—Will Mr Brown come to visit the company ?—We don’t know if he _______.If he ______,we’ll tell you.
#41393
A
comes,comes
B
will come,comes
C
comes,will come
D
will come,will come
推荐题目
________, the gathering crowd burst into applause.
#72802
A
On entering the hall
B
When he took the floor
C
The speaker took his place
D
No sooner had the speaker entered
While having our dinner, _______. 
#68160
A
the door bell rang
B
our newspapers came to the door
C
we heard the door bell ringing
D
the postman brought several letters to us
It was ____ the old worker came that we ____ the  experiment.
#73098
A
until; didn’t begin
B
not until; began
C
until; began
D
not until; didn’t begin