Could you keep these old clothes_______ good order?

A. with B. for C. at D. in

D 【解析】句意: 你能把这些旧衣服整理好吗？in good order有条不紊，整齐。故选D。

Lin Ping _______ the whole class _______his high marks.

A. impressed; by B. has impressed; with C. made; by D. has made; with

B 【解析】句意: 林平以优异的成绩给全班留下了深刻的印象。be impressed with留下深刻印象。be impressed by被...所感动；被...给予深刻印象。本题为主动句，而不是被动句。故选B。

You'd better______ before making an important decision.

A. think two B. to think twice C. think twice D. to think two

C 【解析】句意: 在做出重要决定之前你最好三思而后行。You'd better+动词原形。排除B/D。think twice三思，反复考虑；因此C正确。

﹣What about going boating this afternoon? ﹣It sounds great. I quite ______you

A. agree to B. agree on C. agree with D. agree for

C 【解析】句意: ﹣今天下午去划船怎么样？﹣听起来不错。我完全同意你的看法。A. agree to后接某些名词，表示同意或接受某事，尤其指别人提出的某事，有时可能是自己不喜欢的事。B. agree on主要指双方通过协商而取得一致意见或达成协议。C. agree with表示同意某人或某人的意见、想法、分析、解释等 。 D. agree for没有这种用法。由句意可知C正确。

Bring these flowers into a warm room _____ they will soon open.

A. or B. and C. but D. for

B 【解析】前后句是顺承关系，故用连词and。

— Anna, you wear a new dress today!

— It fits me well, ______ the colour is not my favourite.

A. and B. so C. but D. or

C 【解析】试题分析：句意：Anna，你今天穿了一件新裙子！很适合我，但是颜色不是我最喜欢的。A. and“并且”；B. so“所以”；C. but“但是”，D. or“所以，否则”。联系上下文，可知是转折关系，故选C。

-Helen, I've failed in the Chinese exam again.

-Don't______. Work hard and you'll be good at Chinese some day.

A. give out B. give off C. give up it D. give up

D 【解析】句意: -海伦，我语文考试又没及格。-不要放弃。努力学习，将来有一天你会擅长中文的。A. give out分发；公布；B. give off发出；放出；C. give up it这种结构不对，应该it放在up的前面；D. give up放弃；结合句意可知D正确。

-Can you tell the differences between the twins? -Differences? Oh, no, They look quite______.

A. different B. similar C. strange D. interesting

B 【解析】句意: 你能告诉我这对双胞胎之间的差异吗？差异？哦，不，他们看起来很像。A. different不用的；B. similar 相似的；C. strange陌生的；D. interesting有趣的。由句意可知B正确。

-Why don't you buy the camera, Mary? -It's too expensive. I can't_____ it.

A. sell B. lend C. keep D. afford

D 【解析】句意: -玛丽，你为什么不买照相机呢？-太贵了。我买不起。A. sell卖；B. lend 借出；C. keep保持；D. afford接受。由句意可知D正确。

After a while, he_____ good ideas to solve the problems.

A. caught up with B. ended up with C. came up with D. followed up with

C 【解析】句意: 过了一会儿，他想出了解决问题的好办法。A. caught up with赶上，追上；B. ended up with结束了；C. came up with提出，想出； D. followed up with随访。结合句意选C。