化学品职业危害中误食伤害处理方法有( )
A. 误食后应该 以水漱口
B. 以手指刺激喉咙上部,催吐(误食腐蚀性物质不宜催吐)
C. 查明化学品名称,并携带物质安全资料表至医院
D. 多进食馒头等
There ______ be an old supermarket atthe corner of the street, but it wasdestroyed last year.
A. can
B. must
C. used to
______ you like to say something aboutthe new product?
A. Would
B. Will
Can
I insisted that he ______ hand in hismarket plan this week.
A. have to
B. should
C. must