问题

A Wechat(微信) is an invention ______ can help people talk to friends ,share photos, ideas and feelings freely.

A:whom
B:who
C:whose
D:which;

正确答案是：

同类题型

The lady always ________ in white at the party.

Only by reading more books　　　　improve your reading skills.

Will you read me a story, Mummy? —OK．Youhave one if you go to bed right away．

You really need to go out and get some fresh air and sunshine. You _______ overworked during the last fortnight.[ ]

the explosion, the roads are full of__________ peopleleaving the city.