What they do?[ ]
A. are
B. can
C. does
答案：B
Though ________ money, his parents managed to send him to a key university.[ ]
A．lacked
B．lacking of
C．lacking
D．lacked in
集体企业的权力机构是（）。
A、工会委员会
B、职工（代表）大会
C、厂长
D、总经理
