The man was seen        the park. But now we couldn't find him there.
#49524
A
enter
B
to enter
C
going
D
went into
推荐题目
You had better _____your hands before meads.
#50213
A
wash
B
to wash
C
not wash
D
will wash
My teacher told me __________ hard on my English.
#48513
A
work
B
working
C
worked
D
to work
We teachers should ______ students ______ us questions in class. 
#48995
A
be allowed, to ask
B
let, to ask
C
encourage, to ask
D
allow, ask
We couldn’t wait _______ a good rest after the exam.
#50179
A
have
B
to have
C
making
D
to make