Inthepastfewyears,Chinesescien

更新 2022-09-03
科目英语
题型单选题
难度较易
浏览 1936

挑错有奖

In the past few years, Chinese scientists ________ great success in the field of space flight.

A．achieved

B．have achieved

C．won

D．had won

登录免费查看答案和解析

相关试题

Soon after the mud-rock flow hit Zhouqu, Gansu Province, many soldiers came to the ______ as many people were trapped underground.

A．shelter

B．identity

C．rescue

D．Disaster

题型：未知
难度：未知

收藏答案/解析

During the construction of the Qinghai-Tibet Railway, 33 migration overpasses have been made_______for herds of Tibetan antelopes to go through their breeding grounds.

A．admirable

B．available

C．abundant

D．appropriate

题型：未知
难度：未知

收藏答案/解析

We don’t know who ____ for the murder, but the policemen will tell us the truth soon.

A．is to blame	B．is to be blamed
C．is blaming	D．is to be blaming

题型：未知
难度：未知

收藏答案/解析

Mrs. Black doesn’t believe that her son is able to design a digital camera, ______?

A．is he

B．isn’t he

C．doesn’t she

D．does she

题型：未知
难度：未知

收藏答案/解析

Now that their parents are dead, the poor boy doesn’t know ________ the money they left.

A．how to do with	B．what to do with
C．to do what with	D．how he will do with

题型：未知
难度：未知

收藏答案/解析