题目内容
21、Over the past three decades the number of students leaving home each year to study abroad ____________ at an annual rate of 3. 9 percent, from 800, 000 in 1975 to 3. 5 million in 2008.
A. grew B. grows C. have grown D. has grown
试题答案
21、C
相关题目
Over the past three decades the number of students leaving home each year to study abroad ________ at an annual rate of 3.9 percent, from 800,000 in 1975 to 3.5 million in 2008．
- A.grew
- B.grows
- C.have grown
- D.has grown
Over the past three decades the number of students leaving home each year to study abroad ____________ at an annual rate of 3. 9 percent, from 800, 000 in 1975 to 3. 5 million in 2008.
A. grew B. grows C. have grown D. has grown
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