Now a lot of new technologies can problems in industry.A．be applied to solveB．be applied to solvingC．apply to solveD．apply to solving 题目和参考答案——青夏教育精英家教网—

题目内容

Now a lot of new technologies can ______ problems in industry.

A．be applied to solve	B．be applied to solving
C．apply to solve	D．apply to solving

试题分析：考查词组;be applied to doing“被应用于做…”，句意是：现在很多新技术可以被应用于解决工业上的问题。选B。
点评：有些固定词组中的to是介词，后面接动名词，如：be used to doing，get down to doing等，平时要多记忆。

练习册系列答案

While listening to the concert, the audience is required to remain ______ and keep quiet.

_____ so delicious, the food in this market was sold out soon.

The design ________ all the ages and social groups is not easy to make.

Long ago, man used to ______ with his hands but now man is used to ______ with machines, and sometimes a robot is used to ___ instead of people.

A．work, working, work	B．work, working, working
C．working, work, working	D．working, work, work

_________ the task , they have to stay there for another two weeks.

A．Not completing	B．Not completed
C．Not having completed	D．Having not completed

--What do you think made Mary so upset ?
---______ her new bicycle.

--- Why were you so late for work today？
--- ________ to the office was very slow this morning because of the traffic.

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