When I got there ,I saw some boys _____ on the playground.
#50714
A
playing
B
played
C
to play
D
was waiting
推荐题目
The thief was noticed _____the office building by the back door on the screen.
#51161
A
enter
B
enter into
C
to enter
D
to enter into
— What do you often do in your free time?— I spend all my free time ______ English.
#49577
A
practise
B
practises
C
to practise
D
practising
—Would you like camping with me?—I’d like to. But I’m busy my homework.
#49254
A
to go; to do
B
to go; doing
C
going; to do
D
going; doing