This product contains no________ colors；only natural substances are used.
A.commercial B.beneficial
C.official D.artificial
I’ve finally finished my paper and it________ me an entire month.
A. was taken B. takes
C. took D. had taken
We didn’t play football yesterday.The match________.
A. was canceled B. is canceled
C. has canceled D. had canceled
—Do you want to join me on a ten — mile run?
—________ I feel so tired today.
A.I think so. B.I'm not surprised. C.Not likely! D.Of course.
Planning so far ahead makes no ________ —so many things will have changed by next year.
A.sense B.room C.choice D.effort
假定你是李华，计划下周六去买有关中国文化经典的书籍，你校交换生Peter想与你一起前往。请给他写封邮件说明你的计划，内容包括：
1. 见面时间和地点；
2. 交通方式；
3. 其它活动。
注意:1. 词数100左右;
2. 可以适当增加细节，以使行文连贯。
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