:第一节：单项填空（共20小题，每小题1分，满分20分）
1.The teacher suggested we _______ an easier
way to solve the hard maths problem.
A. choose B.
chose C.
to choose D.
choosing
2.When their first child was born, they
________ for three years.
A. had married B.
got married
C. had been married D.
had got married
3.All he has done________ worth_________ .
A. is; being paid attention to B.
is; paying attention to
C. are; to pay attention to D.
are; to be paid attention to
4.No computer so far ________ can have the
same ability as human beings.
A. being made B. made C.
has been made D. is made
