It is human activity has caused this global warming.A．whichB．thatC．whatD．wh
题型：不详难度：来源：
| It is human activity has caused this global warming. |
答案
| B |
解析
| 考查强调句型。本句强调句子的主语。可以把it is 和that去掉，句子Human activity has caused this global warming.句意：正是人类的活动导致了全球变暖。 |
举一反三
It is the teacher _____taught me when I was a child _____ I’m going to visit.| A．that, which | B．who, that | C．who, which | D．whom, that |
|
—What are you anxious about?
— ____| A．How can we succeed | B．Whether we can succeed | | C．When can we succeed | D．That we can succeed |
|
It is always those ________ forgive first ________ achieve more happiness.| A．不填; that | B．who; and | C．who; that | D．that; but |
|
It was not until I came here _____I realized this place was famous for not only its beauty but also its weather.| A．who | B．that | C．where | D．before |
|
It_____we had stayed together for several weeks_____ I found we had a lot in common.| A．was until; when | B．wasn’t until ; that | | C．wasn’t until; when | D．was until; that |
|
最新试题
热门考点