在橫線上填入適當的單詞，補全對話。A:Hi,Mingming,whatareyoudoing?B:Iam  1...

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