日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线

單項(xiàng)選擇題

Which of the following is not correct? （）

A.It is useless to complain.
B.It is useless complaining.
C.Complaining is useless.
D.It is useless of complaining.

你可能感興趣的試題

單項(xiàng)選擇題

He seemed to be unaware（）the trouble he was causing.

A.for
B.on
C.of
D.about

單項(xiàng)選擇題

I can't see（）between these two books

A.a many difference
B.much difference
C.many difference
D.much a difference