（2）具有……价值；值得：

That city is worth visiting.

那座城市值得一游。

Is the film worth seeing?

这部电影值得一看吗？

练习答案  Key to written exercises

Lesson 90

A

1  Did the sun set at twenty past seven?

The sun didn't set at twenty past seven.

2  Did he eat his lunch at one o'clock?

He didn't eat his lunch at one o'clock.

3  Did they do their homework last night?

They didn't do their homework last night.

4  Did he come by car this morning?

He didn't come by car this morning.

5  Did the sun rise at half past five?

The sun didn't rise at half past five.

6  Did you swim across the river yesterday?

We didn't swim across the river yesterday.

B

1  Yes, I did my homework last night.

He hasn't done his homework yet.

2  Yes, Mrs. Jones went to the butcher's this morning.

Mrs. Williams hasn't been to the butcher's yet.

3  Yes, I spoke to him yesterday.

She hasn't spoken to him yet.

4  Yes, George swam across the river an hour ago.

Sam hasn't swum across it yet.

5  Yes, I saw that film yesterday.

Sam and Penny haven't seen that film yet.

6  Yes, Tim took off his shoes a minute ago.

Frank hasn't taken off his shoes yet.

 2/2   首页 上一页 1 2