Paul doesn't have to be made________ .
#93990
A
study
B
to study
C
studied
D
studying
推荐题目
 The dog, _____, will be made a good watchdog.
#98867
A
to train properly
B
being trained properly
C
properly to train
D
trained properly
Listen! Do you hear someone __________for help?    
#95859
A
calling
B
having called
C
to call
D
called
When first____ to the market, these products enjoyed great success.
#95754
A
introducing
B
introduced
C
introduce
D
being introduced