—How many times have you been to China?—In fact, it is the first time that I__________ here.
#100361
A
was
B
have been
C
had been
D
am
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Mary speaks with a strong southern accent so that she is taking classes to herself of it.
#101171
A
support
B
struggle
C
rid
D
equip
The inner connection for the entire area _____when there was a sudden power cut yesterday.
#101455
A
lost
B
was lost
C
had lost
D
had been lost
We are glad to ________ you on the progress you have made.
#99501
A
congratulate
B
celebrate
C
greet
D
appreciate