— Did you see Dr Ma yesterday afternoon?— No. When I got to his office, he ______ already.
#40001
A
left
B
has left
C
was leaving
D
had left
推荐题目
—I wonder if you ____ a picnic tomorrow.—Yes. But if it ___, we’ll visit the museum instead.
#38517
A
have; rains
B
will have; rains
C
have; will rain
D
will have; will rain
His mother, with his aunt ____ now. 
#40696
A
are doing shopping
B
is doing shopping
C
do shopping
D
does shopping
By the time he arrived at the airport, the plane            .
#41977
A
has taken off
B
was taking off
C
would take off
D
had taken off
 Mr. Wu said he ______ us to the zoo the next week.
#40021
A
would take
B
will take
C
take
D
takes