摘要：21．You be careful with fire when you have a picnic in the forest．It's too dangerous．A．will B．must C．can D．may
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You ____be careful with fire when you have a picnic in the forest. It’s too dangerous.
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| A．will | B．must | C．can | D．may |
You ________ be careful with fire when you have a picnic in the forest. It's too dangerous. (29安徽市)
[ ]
A．will
B．must
C．can
D．may
You ________ be careful with fire when you have a picnic in the forest. It's too dangerous.
[ ]
|
A ．will |
B ．must |
C ．can |
D ．may |