在橫線上填入適當的單詞，補全對話。A:Hi,Mingming,whatareyoudoing?B:Iam 1...
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問題詳情：
在橫線上填入適當的單詞，補全對話。
A: Hi, Mingming, what are you doing?
B: I am 1 TV.
A: Do you 2 why we can watch TV programs 3 foreign countries?
B: Sorry, I don’t know. Why?
A: That’s because of man-made satellites.
B: Can they send and 4 messages?
A: Yes, they can.
B: How useful they are! We must study hard to 5 the technology.
1._____ 2. _____ 3._____ 4._____ 5._____
【回答】
hing t/on ive er
知識點：其他
題型：補全對話
