单选题Many people are ______ airborne pollutants such as pollen. ______, scientific research has found out that pollen is nutritious for human beings.
单选题The government is ______ and will take the necessary steps to maintain security and stability. A. on standby B. at risk C. out of control D. on the alert
单选题Although we tend to think that they are basically the same animal, dolphins, porpoises, and fish are not alike. Despite how similar they might seem, these three animals ______ dolphins and porpoises are mammals while fish are not.
单选题The Niagara Falls is located on the US and Canadian boundary between Lake ______ and Lake ______.
单选题What do the two speakers probably do for a living.
单选题Different foods are to be found on three shelves in a fridge. Butter is kept below theeggs while cheese is kept above the milk. The butter is also above the milk, but theeggs are on the same shelf as the yoghurt. The ice cream is above the cheese.What is on the bottom shelf?
单选题Yesterday my doctor gave me some tablets. There were five in the box. He told me to take one every half hour. How long did they last?
单选题Hannah: Hello, Jim.______
Anthony: Oh, hello. I haven"t seen you for ages.
Hannah: No, it must be six months or more.
Anthony: Oh, at least.
单选题Whichoneofthefollowingpatternsdoesnotbelongwiththerest?HINT:Thinkofthealphabet.
单选题How many times has the National Hockey League allowed its players to take part in the Winter Olympics?
单选题Anyone can borrow books from the library ______ he keeps them clean and
returns then on time.
A. even if
B. unless
C. so that
D. as long as
单选题
单选题--Can I book a room from now till Friday?
-- What"s the price?
-- $128.75 not counting the service.
单选题Receptionist:
Hello, Skip"s Gym. This is Kathy speaking. ______?
Caller:
Hi. I"ve just seen your advert in the local paper. Could I speak to someone about becoming a member?
Receptionist:
Certainly. ______?
Caller:
OK. Dainty, Luke Dainty.
单选题Roger: Hey Andrew, we've just received that order of books from MacPherson. Andrew: Great news. They finally got here. ______. Roger: Yes, they said the ship got held up in Bombay. Anyway, they're here now.
单选题Helena: Oh, welcome, come in, please. Jack: ______
And here's a small gift. Let me wish you happy every day.
Helena: Thank you. Oh, what a beautiful birthday card!
A. Many happy returns.
B. Enjoy yourself.
C. Hoping you'll be well soon!
D. I wish you the best of luck!
单选题In contrast to the muted colors of Elizabeth"s wardrobe, Andrew preferred clothes that were ______.
单选题The committee has made rules ______all its members are supposed to work.
单选题The author believes that such words as thought and thinking might come to be better understood because of research into ______ and computers.
单选题 Directions: In this section, you will hear
one long conversation. The conversation will be read only once. At the end of
the conversation, there will be a one-minute pause. During the pause, you must
read the four questions, each with three choices marked A, B and C, and decide
which is the best answer.