—Could you please sweep the floor? I’m going to cook dinner.
— ________. I’ll do it at once, Mom.
A. I’m afraid not B. You’re kidding
C. It’s a shame D. My pleasure
—How was tea invented?
—______
A. 5,000 years ago. B. By accident.
C. Shen Nong,a ruler. D. Over an open fire.
This kind of drink ______ a ______ smell. Many children like to drink it.
A. produces; pleasant B. is made; pleasure
C. was refused; glad D. protects; pleasant
Teaspoons are used______ things.
A. for serve B. to serving
C. to serve D. serving
—When ________ personal computers ________?
— In 1971.
A. was; discovered B. were; invented
C. were; discovered D. was; invented
根据下面的提示以"Amazing animals"为题写一篇短文。词数在80左右。
1.世界上最大的动物不是大象,是蓝鲸(blue whale) ;
2.世界上最大的动物在海洋里,但不是鱼;
3.它们很久以前就生活在地球上;
3.它们通常有30米长,重1000千克。
4.它们是世界上最聪明的动物之一,它们可以相互交谈。当然,我们是听不懂的。
Amazing animals