Sam_____some knowledge of the computer just by watching others working on it.A,b

题型：不详难度：来源：

Sam_____some knowledge of the computer just by watching others working on it.
A,brought up B,looked C,picked up D.set up

答案

解析

试题分析：句意，Sam通过观察其他人操作电脑，学会了一些电脑知识。brought up 培养 looked看 picked up 学会 set up 建立，根据题意，故选C。
点评：解答这类题目，关键是理解题干意思以及各选项词组的意思，可以像数学中的代入法一样，依次把各个选项意思放入句子中进行比较，不难选出正确答案。

举一反三

I tried phoning her office,but Icould not______.
A,get along B,get on C,get to D,get through

题型：不详难度：| 查看答案

There was a big forest fire last week, but nobody knows how it .

A．took place

B．turned up

C．broke out

D．broke up

题型：不详难度：| 查看答案

Don’t be angry with the little boy! He broke the window ________.

A．on purpose

B．at once

C．in surprise

D．by accident

题型：不详难度：| 查看答案

Although the working mother is very busy, she still ____ a lot of time ____ children.

A．devotes…on

B．devotes….to

C．spends…to

D．spends…in

题型：不详难度：| 查看答案

Nuclear science should be developed to guard peace ____ destroy the world.

A．instead of

B．more than

C．rather than

D．less than

题型：不详难度：| 查看答案