( ) （1） 当你想询问别人在哪工作时，应说：
A．Where are you come from ? B. Where do you work ?
----Which _________ do you like best ? ---- Cat.
A. season B. animal C. teacher
What _______ John and Tim ________?
A.is……doing B.are……do C.are……doing
_________ do you write e-mails ? At 9:00 p.m.
A. When B. What C. Where
I usually _________ on the weekend.
A. climbing mountains
B. climbs mountains
C. climb mountains
We often _________ sports in the afternoon.
A.play B.playing C.are playing