单选题What is the attitude of Rev A Baldwin towards the burning of churches?

单选题When Columbus reached the New World, corn was the ______ in America.

单选题It was so cold that they kept the fire ______ all night.

单选题You would be ______ a risk to let your child go to school by himself,

单选题This well-known international organization was______several years ago.

单选题A small percentage of girls making up the computer science classes would be ______.

单选题So rapidly ______ increased that the government's housing programme needs revision.

单选题 Researchers say infants who are exposed to things like rat and pet dander (屑), roach (蟑螂) allergens (过敏原) and household bacteria during their first year are actually less likely to suffer from allergies. A new study published in the Journal of Allergy and Clinical Immunology shows that being exposed to allergens before a child turns one can 27 allergies. To reach these findings, the researchers studied 467 inner-city infants in Boston and New York. They tracked their health over three years, and visited their homes to calculate the levels of a 28 of allergens. They also conducted allergy tests on the children and collected bacteria from dust 29 in their homes. The kids who lived homes with mouse and cat dander as well as cockroach droppings during their first year had lower rates of wheezing (喘息) by age 3. It's possible you've heard of the 'hygiene hypothesis', which is the 30 that the reason Americans have so many allergies is because we are, quite simply, too clean. Kids are kept in such completely clean environments that they never 31 immunities to common allergens. A significant amount of research has shown that kids who grow up living on farms with livestock, or with a pet are less likely to 32 allergies: Prior research has also suggested that it's not 33 dust that provides protection, but the microbes (微生物) that are in our body that influence our immune system and ability to fight off 34 . The new findings support a growing body of 35 that a little exposure to germs here and there never hurt no one, and in fact, could actually be protective. Letting a child put their shoe in their mouth is 36 , but possibly not the worst accident they could make. A. benefit I. gross B. build J. infections C. develop K. lawfully D. domination L. marvelous E. endangered M. necessarily F. evidence N. speculation G. gathered O. variety H. granted

单选题So little ______ about physics that the lecture was completely beyond me.

单选题What is the color code of the shelves where normal size novels are placed?

单选题The defense lawyer was questioning the old man who was one of the ______ of the murder committed last month.

单选题What he expressed as a mere supposition was taken by others as a positive statement.

单选题Not only Tom but also his wife ______ fond of watching television.

单选题The fellow is very ______ . He never asks others for advice.

单选题Car servicing is something that every car owner has to experience at least some time of the year. The best method to service your car is to go to your car service station and have the servicing done methodically (有条理地) according to your car maker. Consider this: Your car is up and running smoothly but the mileage (里程) figures indicate that you need to have it serviced. Certainly, this is the right thing to do but have you wondered what actually goes in to make you pay that servicing bill every 6 months? Servicing your car is a simple DIY (Do It Yourself) job that you can learn quickly and easily to save some good money. If you have never serviced your car before personally, here"s your resource: Car servicing essentially means inspecting the car thoroughly for any damaged components, and replacing some parts regularly that wear out over time. If you review carefully it is certainly possible to do all this by yourself, as below: You will need a complete set of tools as provided by your car maker when you purchased the vehicle. This will usually consist of all the spanners (扳手) that you might need. Completely servicing your car will need a few hours but you will end up saving a lot of money. Besides, it"s fun too and a lot of learning.

单选题Many university courses are not really ______ to the needs of students or their future employers.

单选题You had better not ______ there alone.

单选题The ambient noise imaging is able to locate the whales even when they are silent because ______.

单选题Man: I was expecting another hot, muggy day. Woman: But the wind has cooled things off, hasn't it? Question: What does the woman mean?