|
(单选题)1: There are, as yet, no vegetation types or ecosystems whose study has been___to the extent that they no longer___ ecologists. A: perfected,hinder B: exhausted,interest C: prevented,challenge D: delayed,benefit (单选题)2: in a helpless position A: standard B: stranded (单选题)3: Skeptics remain _____. A: unconvince B: unconvinced C: unconvincing (单选题)4: This may explain some of the disasters that come___ in urban planning. A: on B: in C: about D: off (单选题)5: No sooner had we sat down____we found it was time to go. A: than B: when C: as D: while (单选题)6: The director tried to get the actors to ___ to the next scene by hand signals. A: move off B: move out C: move along D: move on (单选题)7: Jean did not have time to go to the concert last night because she was busy___ her examination. A: to prepare B: to be prepared C: preparing D: being prepared (单选题)8: The poor young man is ready to accept ___ help he can get. A: whichever B: however C: whatever D: wherever (单选题)9: Creating so much confusion, Mason realized he had better make _____ what he was trying to tell the audience. A: exclusive B: explicit C: objective D: obscure (单选题)10: The population of the city has ___ to five million. A: removed B: rise C: risen D: raised (单选题)11: The parents are__ at how easily the answers can be undone. A: appalled B: appalling C: appalls D: appallingly (单选题)12: He was not in China in___ sixties. A: the B: a C: an D: / (单选题)13: It worried her a bit ___ her hair was turning grey. A: while B: if C: that D: for (单选题)14: There is___"x" in the word "six". A: the B: a C: an D: / (单选题)15: My parents never remember my telephone number, and they always ___ look it up. A: must B: can C: should D: have to (单选题)16: The book gives us a wonderful picture of what___ life was like in Victorian times. A: the B: a C: an D: / (单选题)17: wince A: wind B: shrink (单选题)18: In deciding ____a course of action, the candidates tried to estimate its likely impact on the voters. A: what to pursue B: whether to pursue C: if to purse D: which to purse (单选题)19: He is the only student of our school who ____ the national scholarship. A: get B: gets C: has gotten D: are going to get (单选题)20: The news of the air crash is not yet ____by the government. A: committed B: confirmed C: considered D: concerned (责任编辑：admin) |