题目内容
In the reading room, we found her seated at a desk, her attention ____ on a novel.
| A．fixing | B．to fix | C．fixed | D．having fixed |
C
解析试题分析：句意：在阅览室，我们发现她坐在书桌旁，她的注意力集中在一本小说上。这里含有一个独立主格结构，“her attention”与“fix”之间是被动关系，故用过去分词，选C。
考点：考查独立主格结构
智趣寒假作业云南科技出版社系列答案Daniel is the only one of the students in the class that never_____a mistake even when it is pointed out to him.
| A．admit making | B．admits making |
| C．admit to make | D．admits to make |
The students together with the head teacher _________ visit the Chime Long Paradise.
| A．is going to | B．are going to | C．is to be | D．may going to |
—Sorry, Madam. Any problem?
— Yes. The fish is served undercooked and with nothing .
| A．to add | B．adding | C．added | D．adds |
Experts insist that packets of cigarettes come with a health warning ______ to them.
| A．be attached | B．attach | C．attached | D．attaching |
With all the housework ________， Marty went to a movie，happy and relaxed.
| A．to complete | B．completed |
| C．completing | D．to be completed |
With his attention _____ on his book, he didn’t notice me enter his study.
| A．focusing | B．focused | C．to focus | D．focus |
_____the problem of land erosion getting more serious, the government is searching for a way to deal with it.
| A．As | B．With | C．When | D．If |
With the plane ________，some passengers on board feel sick and want to throw up.
| A．taken off | B．taking off |
| C．to take off | D．would take off |