—Haven’t seen Lucy recently. What’s happened?—Oh, it’s more than two months ______ she worked here.
#92295
A
before
B
after
C
since
D
when
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----How many times have you been to China?--- In fact, it is the third time that I __________ here.
#92766
A
was
B
am
C
had been
D
have been
________, the boy couldn’t enter his house.
#94032
A
Since the key has lost
B
The key been lost
C
Lost the key
D
Having lost the key
— Have you been to the Great Wall? —Perhaps not in my memory. ________, it might have been during my early childhood.
#93474
A
If any
B
If so
C
If ever
D
If not
1. —May I open the window to let in some fresh air ?—___________
#95216
A
Come on
B
Take care
C
Go ahead!
D
Hold on!