The boss (A) the worker how to operate the machine,or the accident couldn't have happened.
The boss (A) the worker how to operate the machine,or the accident couldn't have happened.
A can't have told
B could have told
请问：
为什么不能选B,理解为本能够告诉但没告诉?
A can't have told
B could have told
请问：
为什么不能选B,理解为本能够告诉但没告诉?
英语人气：713 ℃时间：2020-04-10 20:49:38
优质解答
事故已经发生,说明不是虚拟,而是真实情况,不能用B
我来回答
类似推荐
猜你喜欢
- 1连词成句 on,what,do,Saturday,are,going,you,to,morning
- 2梯形ABCD中,AD平行BC,角A等于90度,角C等于45°,BC等于2AD,CD等于10根号2,求梯形的面积
- 3求“502”的化学式.
- 4若x2+mx-15=（x+3）（x+n），则m=_，n=_．
- 5牛科羚羊属动物有哪些
- 6同义句转换 Because they had been warned by their parents,
- 7求解这些2,8,10,16进制的转换题目,
- 8渔夫阅读答案
- 9一条船在两个港口航行,顺水的时候需要时间2h,逆水3h,水流速度2km/时,求静水速度.
- 10现在有质量分数为98%,密度为g*cm^-3的浓硫酸来配制500ml,0.2mol*L^-1的稀硫酸,求浓硫酸的体积?