45()
A: must
B: can
C: may
D: should
A: must
B: can
C: may
D: should
举一反三
- People_____exercise regularly. A: can B: may C: must D: should
- You ______ be shocked at the news. A: should well B: must well C: may well D: can well
- —______youchangeapound,please?<br/>—I______havesome.Letmesee. A: Should;might B: Can;must C: Could;may D: Will;would
- Water______bechangedintogas,butit______beheatedtoitsboilingpoint. A: must;can B: may;needn’t C: can;must D: need;may
- We are in urgent need of the cargoes. _________you ship them by direct steamer? A: Should B: Can C: May D: Must