Although he in America for a long time, he’s never regretted his making his mind to return to his own country.
#103172
A
stayed
B
was staying
C
has stayed
D
had stayed
推荐题目
—Why do you look so puzzled?—Oh，I ________ over a most difficult maths problem.
#99720
A
thought
B
have thought
C
am thinking
D
think
An exhibition of paintings __________ at the museum next week.
#101121
A
will hold
B
is to be held
C
are holding
D
are to be held
Scientists think that the continents ____ always where they ___today.
#104180
A
aren't; are
B
aren't; were
C
weren't; are
D
weren't; were
A computer cannot remember who_____; it simply does what _________.
#103663
A
will use it; it is told
B
uses it; it has told
C
used it; it is told
D
has used it; it told
By the time he arrives in Beijing, we ______ here for two days.
#100865
A
will have stayed
B
will be staying
C
have been staying
D
have stayed