题目内容
4. 一头奶牛的重量大约是一头大象的十分之一。
The weight of a cow is about an elephant.
4. onetenth of that of
() 4. — When will the railway that connects the two cities open?
—next year. Only twothirds been built.
A. Until;has B. Until;have C. Not until;has D. Not until;have
8. Is there any (可能性) that you’ll be back before Sunday?
() 7. You can see stars if you go out at night.
A. thousand of B. million C. millions of D. hundreds
2. She started riding a bike when she was 10 years old.(同义句转换)
She started riding a bike 10.
() 3. Food on Mars will not be as as it is on the Earth.
A. tasty B. taste C. tastier D. tastes
() 10. He became a doctor 27.
A. on the age B. on the age of C. at the age D. at the age of
67.(dry) food can be stored for several months.
8. Amy wanted to buy a book (name) Harry Potter.