单选题It is not clear how much English students can learn ______the Internet.

单选题You______return the book now. You can keep it till next week if you want to.[A] do not have to[B] haven't[C] can't[D] mustn't

单选题We must ______ on water during the dry season.A. economicalB. economizeC. economyD. economically

单选题In the West, people make______a rule to send Christmas present to their relatives and friends.[A] this[B] that[C] it[D] the following

单选题The new comer wanted to know ______ with his new car.[A] what wrong is[B] what is wrong[C] what wrong was[D] what was wrong

单选题According to the passage, a person who is not willing to change his mind and hard to deal with, probably sleeps ______.

单选题 阅读下列短文，从每题所给的四个选项([A]、[B]、[C]和[D])中选出最佳选项。{{B}}A{{/B}} Carving a jack-o-lantern is a tradition or custom in many American families. Families will go to area stores that sell pumpkins and spend hours just looking for the right one. When the right pumpkin has been chosen, take it home and wash the outside of the pumpkin and dry it completely. An adult will be needed to carefully cut open the top of the pumpkin where the stem is located. Save the stem of the pumpkin. Next, you will need to remove the pulp or stringy part of the pumpkin and the seeds using a large spoon. Place all of the insides of the pumpkin on the sheets of newspaper to keep your area clean. After all the seeds and pulp have been removed, you may want to wash the outside of the pumpkin again to make sure you have a clean surface to work on. Markers can be used to draw the face you want on the outside of the pumpkin. You can make it as scary or as funny as you like. You will need the help of a parent or other adult to help cut out the face you drew on the pumpkin. This may take a few minutes to do because pumpkins can be very thick and their skin can be slick. You must practice safety rules when using a knife or pumpkin carving knife. Then, place a candle inside the pumpkin and light the candle using matches. At this time, place the top with stem hack on the pumpkin. Finally, place the jack-o-lantern on your front porch and wait for the trick-or-treaters. Have a safe and Happy Halloween!

单选题Whoistheman?A.Anemployee.B.Astudent.C.Apatient.

单选题Michael Jackson and his songs ______ are famous in the United States are also very popular in many other countries in the world.

单选题Howcanlightandbrightcolorinfluencepeople?

单选题The man laughed suddenly when______.

单选题He has been called the "missing link", half-man, half-beast. He is supposed to live in the highest mountain in the world—Mount Everest. He is known as the Abominable Snowman. The (36) of the Snowman has been around for (37) .Climbers in the 1920s reported finding marks like those of human feet high up on the side of Mount Everest. The native people said they (38) this creature and called it the "Yeti", and they said that they had (39) caught Yetis on two occasions (40) none has ever been produced as evidence (证据). Over the years, the story of the Yetis has (41) In 1951, Eric Shipton took photographs of a set of tracks in the snow of Everest. Shipton believed that they were not (42) the tracks of a monkey or a bear and (43) that the Abominable Snowman might really (44) . Further efforts have been made to find ont about Yetis. But the only things people have ever found were (45) footprints. Most believe the footprints are nothing more than (46) animal tracks, which had been made (47) as they melted(融化)and refroze in the snow (48) , in 1964, a Russian scientist said that the Abominable Snowman was (49) and was a remaining link with the prehistoric humans. But, (50) , no evidence had ever (51) been produced. These days, only a few people continue to take the story of the Abominable Snowman (52) . But if they ever (53) catching one, they may face a real (54) Would they put it in a (55) or give it a room in a hotel?

单选题As we know, Galieo invented ______ telescope.

单选题Susan is nearly 35. Her parents think it's time she ______ married.[A] would get[B] got[C] will get[D] gets

单选题Which of the following is not true according to the passage.?

单选题—Who is going to win the race, Bob or John?—It's hard to tell. They are running so ______. A. quickly B. closely C. nearly D. immediately

单选题—Will you go to the party? —Of course I will______.