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詞匯學習 Word study
answer
(1)v. 對……作出反應;響應：
Who answered the telephone? 誰接的電話?
Mary took a few minutes to answer the door. 瑪麗拖了幾分鐘時間才去開門。
(2)v. 回答;答復：
I don't think you've answered my question. 我認為你沒有回答我的問題。
I wrote him several letters but couldn't get an answer. 我給他寫了好幾封信，可都沒有回音。
(3)n. 答案;解決辦法：
Do you know the answer to Question 10? 你知道第10題的答案嗎?
This is one of the possible answers to today's environmental problems. 這是有可能解決當今環(huán)境問題的辦法之一。
練習答案 Key to written exercises
Lesson 72
A
1 It is raining now. It rained yesterday.
2 It is snowing now. It snowed yesterday.
3 He is boiling some eggs. He boiled some yesterday.
4 We are enjoying our lunch. We enjoyed it yesterday, too.
B
1 What did they do yesterday?
They cleaned their shoes yesterday.
2 What did he do last night?
He opened the box last night.
3 What did they do this morning?
They sharpened their pencils this morning.
4 What did she do this evening?
She turned on the television this evening.
5 What did she do last night?
She listened to the radio last night.
6 What did she do yesterday morning?
She boiled an egg yesterday morning.
7 What did they do yesterday afternoon?
They played a game yesterday afternoon.
8 What did he do in the morning the day before yesterday?
He stayed in bed in the morning the day before yesterday.
9 What did she do yesterday evening?
She telephoned her husband yesterday evening.
10 What did she do the night before last?
She called the doctor the night before last.
詞匯學習 Word study
answer
(1)v. 對……作出反應;響應：
Who answered the telephone? 誰接的電話?
Mary took a few minutes to answer the door. 瑪麗拖了幾分鐘時間才去開門。
(2)v. 回答;答復：
I don't think you've answered my question. 我認為你沒有回答我的問題。
I wrote him several letters but couldn't get an answer. 我給他寫了好幾封信，可都沒有回音。
(3)n. 答案;解決辦法：
Do you know the answer to Question 10? 你知道第10題的答案嗎?
This is one of the possible answers to today's environmental problems. 這是有可能解決當今環(huán)境問題的辦法之一。
練習答案 Key to written exercises
Lesson 72
A
1 It is raining now. It rained yesterday.
2 It is snowing now. It snowed yesterday.
3 He is boiling some eggs. He boiled some yesterday.
4 We are enjoying our lunch. We enjoyed it yesterday, too.
B
1 What did they do yesterday?
They cleaned their shoes yesterday.
2 What did he do last night?
He opened the box last night.
3 What did they do this morning?
They sharpened their pencils this morning.
4 What did she do this evening?
She turned on the television this evening.
5 What did she do last night?
She listened to the radio last night.
6 What did she do yesterday morning?
She boiled an egg yesterday morning.
7 What did they do yesterday afternoon?
They played a game yesterday afternoon.
8 What did he do in the morning the day before yesterday?
He stayed in bed in the morning the day before yesterday.
9 What did she do yesterday evening?
She telephoned her husband yesterday evening.
10 What did she do the night before last?
She called the doctor the night before last.