题目内容
Most computer users think it necessary for their software ________ regularly．
| A．to up date | B．to be updated |
| C．to have been up dated | D．to have updated |
B
解析试题分析：句意：大多数电脑使用者认为按时更新他们的软件是很必要的。这里it是形式宾语，不定式是真正的宾语，“他们的软件”和“更新”之间是被动关系，故用被动语态；且表示经常或反复发生的动作，故用不定式的一般式，选B。
考点：考查不定式的用法
名校课堂系列答案______ in the early 20th century, the school keeps on inspiring children’s love of art.
| A．Founded | B．To found | C．Founding | D．Having founded |
It was a sunny afternoon and so I suggested ______ to the beach .
| A．going | B．to go | C． go | D．having gone |
Mrs Smith hurried back home after work，only _________that the kitchen was a mess
| A．to finding | B．found | C．finding | D．to find |
The foreign friends you referred to ______ looking forward to ______ around our school.
| A．are; being shown | B．being；being shown |
| C．being; showing | D．are; be shown |
In order to by the education circle, he woks very hard.
| A．make himself recognized | B．make him recognize |
| C．get him to recognize | D．get him recognized |
_________working all day long, he fell asleep as soon as he lay on the bed.
| A．Getting tired of | B．Getting tired from | C．To get tried of | D．To get tired from |
People all around the world have been doing as much as they can ________the people in Afghanistan.
| A．help | B．to help | C．helping | D．helped |
In the darkness, she felt ________, but when she turned around, nobody was there.
| A．to follow | B．following | C．to be followed | D．being followed |