“—Can't it be a weather balloon? —______”
A.It could be. Let's check the data.
B.Yes, it can't.
C.No, it can.
D.It must.
A
阳 · 2026-10-03 · 次浏览 检测状态:未登录
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答案解析
推测不确定时应核实。
“—Can't it be a weather balloon? —______” A.It could be. Let's check the data. B.Yes, it can't. C.No, it can. D.It must. A 学习记录

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