选词填空。A. in B. on C. under1. The pen is _

搜题请搜索小程序“爱下问搜题”

问题填空题

选词填空。

A. in B. on C. under

The pen is _____________ the pencil case.

The pen is _____________ the chair.

The cat is _____________ the desk.

答案

1. A 2. B 3. C

选择题

He would rather _______ at home than ______ to the park with Jenny.

A．stay, go

B．to stay, to go

C．stays, goes

D．staying, going

填空题

长度相同，材料也相同的甲、乙两个实心圆柱体，甲的直径是乙的直径的2倍，则甲的密度是乙的密度的倍，甲的质量是乙的质量的倍。