题目
The weather turned out to be fine .I _____the trouble to carry my umbrella with me.
a needn't have taken b wouldn't have taken c won't have taken d couldn't have taken
a needn't have taken b wouldn't have taken c won't have taken d couldn't have taken
提问时间:2021-02-25
答案
a.needn't have taken (过去)不必要带伞(但实际是带了,多余)
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
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
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
最新试题
- 14的三次方+3的二次方大于2×4×3由此,得出什么结论
- 2she often does morning exercises in the park.(一般疑问句问)
- 3如图,⊙C过原点,且与两坐标轴分别交于点A、点B,点A的坐标为(0,3),M是第三象限内OB上一点,∠BMO=120°,则⊙C的半径长为( ) A.6 B.5 C.3 D.32
- 4新概念英语 改错题 My wife and I am watch TV now.I enjoy listen to the radio very much.
- 5一道英文单词填空题:
- 6在△ABC中,∠ACB=90°,CD⊥AB于D,AE平分∠CAB交CD于F.求证:CE=CF
- 724×15=360,24×30=720,8×15=120,24×150=3600.这样的算式得出的结论是( ).
- 8本学期,你一定读了不少课外书吧,那么,你最喜欢的一本书是什么,作者是谁,你喜欢它的原因是什么.
- 9函数求导 e^(xy)+y^3-5x=0
- 10playing football and playiny basketball_____my hoppy.谓语动词用单数还是复数,就是用IS还是ARE
热门考点