---Who’s the man talking to our teacher?---A professor_____a visit our school.
#88884
A
pays
B
to pay
C
paid
D
paying
推荐题目
 Now many people move into cities in order to have their children _______.
#95312
A
better educate
B
receive well education
C
better educated
D
accept better education
We finally managed to make the customers _______ of the quality of the vehicle.
#99016
A
to convince
B
convincing
C
convince
D
convinced
At the sight of the _____ scene, he was almost _____ to death. 
#96499
A
frightened;frightening
B
frightened;frightened
C
frightening;frightening
D
frightening;frightened
He is ill. He has kept_____.
#97529
A
coughing all along
B
to cough at night
C
cough since yesterday
D
being coughed day and night