下列金属分别投入冷水中,能产生气体的是[ ]
A.Fe
B.Al
C.Na
D.Zn
答案:C
My cousin used to ________ online too late, but now she is used to ________ to bed early.
A.chat; go
B.chatting; go
C.chatting; going
D.chat; going
The hero's story _____ differently in the newspapers. [ ]
A. was reported
B. was reporting
C. reports
D. reported