All passengers are required to show their_.

A. tickets
B. ticket
C. ticketes
D. ticketion

I don't doubt _he will come on time.

A. that
B. their
C. what
D. where

You should avoid being late for _class.

A. your
B. you
C. yourth
D. his

The students is perparing the room for a party.

A. 对
B. 错

Nursing is a very worthwhile curesy.

A. 对
B. 错

There may _be other reasons that we don't know about.

A. however
B. but
C. because
D. how

_the baby wakes up three times during the night.

A. Generally
B. Traditional
Clear
D. Lucky

In post _industrial societies like the united states ,even the nuclear family in changing.

A. 对
B. 错

Traditionally,all the members of an extended family lived in the same area.

A. 对
B. 错

英汉互译Ice cream________