(单选题)25: They won't leave ______ you come back. A: until B: and C: about D: to ...

(单选题)19: I could not move my hands                 they were not mine. A: even though B: as if C: like D: so ...

(单选题)1: We found ________ necessary to protect the environment. A: it B: this C: that D: what ...

26: “Where is the university?” This is a question that many visitors to Cambridge（剑桥）ask. But no one can give them a ## answer, for there is no wall to be found _##_ the university. The university is the city. You can f...

(单选题)20: John’s parents are anxious to hear any information _____him. A: concerned to B: concerned C: concerning to D: concerning ...

(单选题)14: We bought Granny a present,_______ she didn' t like it.　 A: but B: and C: or D: so ...

(单选题)8: It's _______ that we will never forget. A: such a nice city B: a such nice city C: a so nice city D: so a nice city ...

(单选题)2:  _________ picture books in class, please. A: Not read B: No read C: Not reading D: Don't read ...

(单选题)16: I really appreciate ________ to help me, but I am sure that I can manage by myself. A: you to offer  B: that you offer C: your offering    D: that you are offering ...

(单选题)10: It was four years ago _______ his brother went to the U.S.A for further study. A: since B: when C: that   D: since then ...