题文
—Look! Is that Mr. Green?
—It be Mr. Green. He has gone to Shanghai.
| A．must | B．can | C．mustn’t | D．can’t |
—Look! Is that Mr. Green?
—It be Mr. Green. He has gone to Shanghai.
| A．must | B．can | C．mustn’t | D．can’t |
试题篮
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