题文
A hard-working man__ _______become a great scientist, but a great scientist__________
be a hard-working man.
| A.can’t; can | B.may not; can |
| C.mustn’t; must | D.may not; must |
A hard-working man__ _______become a great scientist, but a great scientist__________
be a hard-working man.
| A.can’t; can | B.may not; can |
| C.mustn’t; must | D.may not; must |
试题篮
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