9.In preparing scientific reports of laboratory experiments，a student should ________ his findings in logical order and clear language.

A.furnish B.propose

C.raise D.present

答案：D　题意：在准备所做实验的科学报告时，学生应该按照一定的逻辑顺序，使用清楚的语言来陈述自己的实验发现。present“陈述;提出”，符合题意。

10.Don't worry, Teddy. In this way you'll be able to ________ the technical skill, too.

A.dress up B.make up

C.turn up D.pick up

答案：D　题意：不要担心，泰德。这样你也能够掌握这项技术。pick up此处表示“(偶然、无意间)学会技能、语言”，符合题意。dress up“打扮”;make up“编造”;turn up“开大”。

11.—Let's go to the seaside and enjoy fresh air, OK?

—________. I'll wait for you at the gate.

A.I don't get it

B.You made a fuss of me

C.I get used to it

D.That's a good point

答案：D　题意：“——我们去海边享受新鲜空气，好吗?”“——好主意，我在门口等你。”That's a good point.“那是个好主意”，指同意对方的建议和计划等。

12.—Have you ever seen two leaves that are exactly the same?

—Never. Leaves differ ________ each other ________ size and shape.

A.from; in B.in; in

C.in; from D.from; from

答案：A　题意：“——你曾经看到过两片一模一样的树叶吗?”“——从来没有。叶在大小和形状上是彼此不同的。”differ from“与……不同”;differ in“在某方面不同”，均为固定搭配。

13.Some environmentalists believe that the greenhouse effect could ________ unexpected results in the next century.

A.get around B.lead to

C.wear off D.get on

答案：B　题意：一些环保人士认为，在下个世纪温室效应可能导致不可预知的结果。lead to “导致”，符合题意。get around“四处走动”;wear off“疲惫”;get on“相处，进展”。