It was very important for us  ________ happy every day.
#92605
A
to stay
B
stay
C
stayed
D
staying
推荐题目
Whom would you rather _________ you to the hospital?
#93019
A
have sending
B
have send
C
having send
D
having sent
Tom was ______ that he couldn’t understand ______ difficult sentence.
#93430
A
so a stupid boy; such
B
a so stupid boy; a such
C
so stupid a boy; a such
D
so stupid a boy; such a