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
推荐题目
I had some trouble____ complete sentences in learning English.
#49509
A
makes
B
to making
C
making
D
to make
The students in this school are made_______ school uniforms on Monday.
#48407
A
to wear
B
wearing
C
wear
D
worn