It is necessary to explain your theory _____, otherwise the audience won't make sense of what you are trying to get across.
| A．on purpose | B．at length | C．at random | D． on average |
相关试题
—Must I stop eating roast pork
and ice cream to lose weight?—No, you _________. You should cut them down and have a balanced diet.
| A．ought not to | B．can’ t | C．don’ t have to | D．mustn’ t |
I’m sorry, but I didn’t mean to keep you waiting here for a long time. Can you _______ me?
| A．gain | B．satisfy | C．apologize | D．forgive |
----John and I will celebrate our fortiet
h wedding anniversary next month.
----Oh,_________!
| A．cheer up | B．well done | C．go ahead | D．congratulations |
---I am sorry. I should not have been so rude to you.
--- You _________ your temper but that’s Ok.
| A．have lost | B．had lost | C．did lose | D．were losing |
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