They have fun chess（国际象棋）.
#50410
A
play
B
playing
C
play the
D
playing the
推荐题目
-------It’s time to have class. Please stop _________. ----- OK.
#49528
A
to talk
B
talking
C
talk
D
talks
The couple ______at this time yesterday. Nobody knew when they stopped.
#50618
A
heard quarrelling
B
heard to quarrel
C
were heard quarrelling
D
was heard to quarrel
It’s good __________ your health_________.
#48980
A
for, to drink milk
B
for, to drink a milk
C
of , drink milk
D
of , to drink milk
They are looking forward to ____ the examination． Then they will have a _____ holiday．
#51211
A
passing，relaxing
B
pass，relaxing
C
passing，relaxed
D
pass，relaxed