用下列单词的适当形式填空。
strike, beat, hit 1. The criminal gang _____ the man so severely that he almost died. 2. I left immediately after the clock _____ twelve. 3. _____ while the iron is hot. 4. What _____ me was their enthusiasm for work.
参考答案:
According to the factory safety rules, all accidents _____ b..
According to the factory safety rules, all accidents _____ be reported to the safety officer.A.mayB.canC.wouldD.shall