问题

To improve the quality of our products, we asked for suggestions _______ had used the product.

A:no matter who
B:who
C:whoever
D:whichever

正确答案是：

同类题型

Engines are to machines _________ hearts are to animals.

May I go out tonight?—Of course you can, _____ you promise to be back before 10 o’clock

Could I look at your pictures —Yes, of course you _____.

d two o’clock every night, Sue will start talking in her dream It somewhat ________ us

Our school isthezoo.