—It is the first time that I ________ here in Hong Kong.—What great changes！It’s ten years since I ________here last time.
#102553
A
have been；came
B
have been；have come
C
am；came
D
was；have been
推荐题目
The time is not far away when mobile phones _____ widespread in China’s vast countryside.
#104886
A
will become
B
become
C
shall become
D
have become
The United States _______one of the lowest smoking rates －25.5 percent of the population.
#103540
A
is
B
have
C
has
D
are
—Alice’s second-hand computer wrong although she used it only once.—You’d better go to check it.
#104252
A
went
B
is going
C
has gone
D
had gone
At present , the butter factory is still polluting the river though it _____to stop.
#100076
A
ordered
B
has ordered
C
will be ordered
D
has been ordered
--- If he ____, he _____ that food. --- Luckily, he was sent to hospital immediately.
#103455
A
was warned; would not eaten
B
had been warned; would not have eaten
C
would be warned; had not eaten
D
would have been warned; had not eaten