16.He looked around and caught a man ___
题型:选择题
问题:
16.He looked around and caught a man _______ his hand into the passenger's pocket.
A.put
B.to be putting
C.to put
D.putting
16.He looked around and caught a man _______ his hand into the passenger's pocket.
A.put
B.to be putting
C.to put
D.putting