—Where is Mike?  —He’s _______ the pool.
#40102
A
swim at
B
is swimming at
C
swimming at
D
swim
推荐题目
My brother usually _____ his classroom after school. But now he _____ basketball.
#39919
A
cleans; plays
B
is cleaning; plays
C
cleans; is playing
D
is cleaning; is playing
 ---What did you look for me for, Mary? --- The boss wondered where you ___________ and how long you __________ there.
#41710
A
had been, had been
B
had gone, had gone
C
had been, had gone
D
had gone, had been