“It is difficult to answer that question” means _______ .
A. that question is not difficult to answer
B. that question is difficult to answer it
C. it is difficultly to answer that question
D. it is hard to answer that question
B为什么不可以
人气:355 ℃ 时间:2019-08-19 07:29:26
解答
B的语法不对,that question is difficult to answer就是个完整的句子,而B中的it 就是指that question,句子开头就已经说了,很重复,而且that question is difficult to answer ,开头用it做为形式主语,所以才有了D的it ...
推荐
猜你喜欢
- 高数题求解:设f(x)有界,且f′(x)连续,对任意的x∈(-∞,+∞)有|f(x)+f′(x)| ≤1,证明:|f(x)|≤1
- 液压缸的速度为40mm/s缸径为200mm需要流量为多少
- 中国古代最发达的朝代是什么?
- 已知双曲线C1过点P(4,根号6/2),且它的渐近线方程式x±2y=0
- 在一定条件下,将70ml的H2S与90ml的O2混合,并使其充分反映,再恢复原状,生成的SO2气体的体积是多少?
- 英语判断正误的一道题
- because of和for用法上的区别
- 右下图是27个小正方体拼成一个大正方体,把它的表面全部涂成绿色,请你想想:(1)没有涂到颜色的小正方体有多少块