Father _____for London on business upon my arrival, so I didn’t see him.
#99289
A
has left
B
left
C
was leaving
D
had left
推荐题目
By the time Billy was 6, he in the sea.
#101498
A
had already swum
B
was already swimming
C
has already swum
D
already swam
Since the recent river pollution in several provinces, people _______ more and more attention to the quality and safety of drinking water.
#100455
A
pay
B
are paying
C
have paid
D
have been paying
Although the Eiffel Tower ______ to last for 20 years, it is still standing today.
#100117
A
has designed
B
had designed
C
is designed
D
was designed
---Would you like to come to the party here on Saturday? ---I’d love to, but my father insisted that I ______to see my grandparents at the weekend．
#103146
A
go
B
will go
C
must go
D
would go
So far this year we _________ a fall in house prices by between 5 and 10 percent.
#104595
A
saw
B
see
C
had seen
D
have seen