----How many times have you been to China?--- In fact, it is the third time that I _________

----How many times have you been to China?--- In fact, it is the third time that I __________ here.

#92766

was

had been

have been

推荐题目

It was ____ exciting news that more than ten students in a single school were admitted to Tsinghua University in the same year.

#93887

one

Thank you for the trouble you have ____ to help me.

#94785

paid

taken

had

asked

 It was three o’clock _______ he came back from work.

#92598

since

when

that

before

Copy the expression ___________, please, without any changes.

#93661

as it is

such as it is

what it is

so it is

The shop manager always says to his assistants, "We can never be______customers.

#94845

too

that