Thirty minutes ______ quite a short time.为什么这里填is而不是are
Thirty minutes ______ quite a short time.为什么这里填is而不是are
Thirty minutes each time( )ok A.is B.are
1000 kilometers ______ quite a long way 这里是填is还是填are
Thirty minutes each time is enough.各位行行好比
Four years ( )quite a short time; we must study hard.1,is 2,
5 minutes is short这为什么用is啊?不是are吗?
Three years is(are) really a short time.
Sixty minutes is a long time.There are sixty minutes in an h
Being a stay-at-home mom and working is(这里为什么是is而不是are,因为主语有
How time flies!three years () really a short time. 该填什么(is;a
We ______ for quite a long time.
How time flies!There years___really a short time.A.is B.are