In order to gain a bigger share in the international market, many state-run companies are striving _______ their products more competitive.
#98626
A
to make
B
making
C
to have made
D
having made
推荐题目
________ many times，I still didn't know how to operate the machine.
#91844
A
Having taught
B
Having been taught
C
Being taught
D
Teaching
Mike failed to finish his homework on time, so he tried to avoid _______ his teacher.
#96467
A
meet
B
to meet
C
to meeting
D
meeting
I’m tired out．I stayed up the whole night, ______ for my midterm math exam．
#95982
A
studying
B
to study
C
to be studying
D
studied