(单选题)33: Without the _______ materials imported from abroad, Japan can hardly produce anything. A: storey B: valuable C: spare D: raw ...

(单选题)27: In order to write his paper, he borrowed a lot of ( ) books from the school library. A: implication B: reference C: sample D: saucer ...

(单选题)21: In nearly any country, there always exists a _______ gap between the old and the young. A: generation B: helicopter C: noticeable D: ounce ...

(单选题)15: A hot shower, a cup of milk, a bag of potato chips, and then a good sleep __________ the luxury that he needed after the examination. A: are B: was C: were D: is ...

(单选题)9: When traveling alone in the mountains, you’d better take a _______ with you in case you get lost. A: compass B: compress C: compulse D: campus ...

(单选题)3: He always leaves ( ) for all the words he does not know in his translation. A: blankets B: blind C: black D: blanks ...

(单选题)47: There are lots of new books and old ( ) in our library. A: those B: ones C: one’s D: one ...

(单选题)35: Mr. Li doesn’t think that all bad language should be allowed. In his opinion, there are ______ that should be kept up. A: degrees B: levels C: limits D: standards ...

(单选题)43: Of all the books on the desk, ______ is of any use for our study. A: nothing B: no one C: neither D: none ...

(单选题)7: It was along the Mississippi River ______ Mark Twain spent much of his childhood. A: how B: which C: that D: where ...