He______to several European counties so far.
#103236
A
was
B
has been
C
had been
D
will be
推荐题目
Some of the wolves there _____ the fur.
#99381
A
are hunting
B
are hunting for
C
hunt for
D
are hunted for
All the task __________ ahead of time, so they decided to go on holiday for a week.
#102577
A
having finished
B
had finished
C
having been finished
D
had been finished
John kept looking at the pretty girl, wondering whether he_________ her somewhere.
#99831
A
saw
B
has seen
C
sees
D
had seen
Nobody could have guessed, in those days, the place in history that Martin Luther King, Jr ____.
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A
was having
B
was to have
C
had had
D
Had
-Has Tommy finished his homework yet?-I have no idea; he ____ it this morning.
#104683
A
was doing
B
had been doing
C
has done
D
did