_____ this experiment is not difficult.A.Having done B.Being done C.To do D.Done
题目
_____ this experiment is not difficult.A.Having done B.Being done C.To do D.Done
答案
C
不定式做主语,“要做这个实验很容易”
不定式一般指具体的将要做的事
举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
- 分解因式:x4-x3+4x2+3x+5.
- 已知a乘三分之二等于b乘四分之三,b五分之四等于c乘六分之五(a,b,c不为0),则a:c等于?:
- 同义句转换china is over 5,000 year old=china is---- ----- 5,000 years old
- 英语翻译
- 一种盐水是按盐和水1:9的比例配制而成的,要配制这种盐水100千克,需要盐水多少千克
- 副词在动词之前还是之后 为什么是i remember clearly a birthday persent i received.
- ___(at this time ,for that reason,in this case,in a sense)the meaning is to enjoy fast food
- 计算D∫∫dxdy/(1+x^2+y^2),其中D是由x^2+y^2=
- she thought English was---------difficult----------learn
- 圆的半径和直径都是直线还是线段?
热门考点