>
英语
>
she doesn't need to/have to leave early.和 she needn't leave early.有什么区别么?
人气:476 ℃ 时间:2019-11-14 09:09:37
解答
在第一个句子中need是实意动词,后接to do结构,而第二个句子中的need 是情态动词,后接动词原形.
推荐
选择:she ___ tell me,i don't want to know.A.doesn't need to; B.needn't; C.needn't to
needn't have done和didn't need to do 有什么不同?
关于英语ought to have done 与should have done的区别 有need have done needn,t have done 与should h
He____go to the supermarket to buy food because she has got a lot.A.need B.doesn't need C.needn't
Does she have to go to the doctor?yes,she does/must否定No,she doesn't/needn't用哪个?
A={小于90度的角},B={第一象限的角},求A与B的交集
为什么说对立互补是音与音之间的重要的关系?
善似青松恶似花,青松冷淡不如花;有朝一日浓霜降,只见青松不见花是什么意思
猜你喜欢
麻烦尽快把下面的话译成中文,
一架飞机以每小时500千米的速度飞行,两小时由甲地到达乙地,返回时是逆风,用了3小时,求回返时行多少
太阳的热主要是以什么的形式传送到地球上的
在各项都为正数的等比数列{an},a5乘a6=27,log3底a1+log底a2+...+log3底10等于15怎么算的?
U will never know how much i love U
说课需要板书吗?
把一个横截面是正方形的长方体木料切削成一个最大的圆柱,此圆柱的表面积是32.97平方厘米,底面直径与高的比是1:3,原长方体的表面积是多少平方厘米?
某化合物中Na与S质量比为23:16 则硫元素的化合价可能是(1)-2(2)+4(3)0(4)+6 A (1)(3) B(1) C(1)(2)(3)D只有(3)
© 2025 79432.Com All Rights Reserved.
电脑版
|
手机版