Mary _________ as a volunteer teacher for 10 years.
#42380
A
works
B
will work
C
worked
D
has worked
推荐题目
If a bear is ___________, it __________ people.
#39214
A
in danger; attack
B
dangerous; attacks
C
in danger; will attack
D
dangerous; will attack
--When ___ you ____ your school trip? -- In five days’ time.
#36940
A
will, have
B
have, had
C
do, have
D
did, have
--- Excuse me, but I don’t think you can take photos here.--- Sorry. I _______ this is no-photo zone.（地区）
#36763
A
don’t know
B
have no idea
C
didn’t know
D
won’t know
The light rail from Wuhan to Wenquan in six months.
#42037
A
will build
B
has built
C
is building
D
will be built
Tomorrow is Dragon Boat Day, so my mother and my grandma __ a big meal for our family in the kitchen.
#36158
A
are preparing
B
had prepared
C
prepare
D
prepared