When the ship lost its engine power,the crew found themselves at the_________of the wind.
A、rate
B、cost
C、moment
D、mercy
If I ______ in your place ， I wouldn ‘t trouble him.
A、were
B、hadbeen
C、couldbe
D、wastobe
Whatshesays_________littlerelationtowhatsheactuallydoes.
A、bears
B、gives
C、reflects
D、possesses
Theblackwriterwantedtheothermembersoftheworkshoptotreat_________asanequal.
A、his
B、he
C、him
D、himself
Now that you know all the facts ，you can make an informed___(choose).