PresidentObamahastwodaughters,-优题课

-Jack still can't help being anxious about his job interview.

-Lack of self-confidence is his______, I am afraid.

A．

Achilles' heel

B．

child's play

C．

green fingers

D．

last straw

Not until recently ______the development of tourist-related activities in the rural areas.

A．	they had encouraged	B．	had they encouraged
C．	did they encourage	D．	they encouraged

Parents should actively urge their children to______the opportunity to join sports teams.

A．

gain admission to

B．

keep track of

C．

take advantage of

D．

give rise to

-Only those who have a lot in common can getalong well.

- _________. Opposites sometimes do attract.

A．

I hope not

B．

I think so

C．

I appreciate that

D．

I beg to differ

His comprehensive surveys have provided the most______ statements of how, and on what basis, data are collected.

A．

explicit

B．

ambiguous

C．

original

D．

arbitrary

A．both of them are	B．none of them are
C．both of whom are	D．neither of who is