初级

单选题回答36题：

参考答案：C进入在线模考
while引导的状语从句，表示伴随动作，后面的动词用一ing形式。故选C。

你可能感兴趣的试题

1回答36题：

点击查看答案进入在线模考
2回答37题：

点击查看答案进入在线模考
3回答38题：

点击查看答案进入在线模考

最新试题

Discussion--about 5 minutes In this part of the test the exa

类型：简答题2016-03-04

'Mini presentation'--about 5 minutes In this part of the tes

类型：简答题2016-03-04

Discussion--about 5 minutes In this part of the test. the ex

类型：简答题2016-03-04

Speaking Mini presentation'--about 5 minutes In this part of

类型：简答题2016-03-04

Read this message from your secretary Telephone Message Mr

类型：简答题2016-03-04

You have lost your pocket calculator, and you want to order

类型：简答题2016-03-04

III Write a letter according to the task. You are organisin

类型：简答题2016-03-04

Writing - Now do the following writing tasks. Use a neutral

类型：简答题2016-03-04

Read the following advertisement for sales manager. VACANCY

类型：简答题2016-03-04

You are unable to go to a meeting because you have to fly t

类型：简答题2016-03-04