9. He        science subjects for 4 months in a row. (concentrate)

他巳連續(xù)四個(gè)月集中精力學(xué)理科了。

9. has been concentrating on studying/learning在題干中有in a row表示持續(xù)的一段時(shí)間，表達(dá)"連續(xù)四個(gè)月學(xué)習(xí)理科"，所以要用現(xiàn)在完成進(jìn)行時(shí)。

題目來(lái)源：高考英語(yǔ)組合訓(xùn)練多項(xiàng)選擇+完成句子 > 組合訓(xùn)練51-52

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源： 題型：

9. It took a long time for the rest of the people to        to his famous theory.

   A. catch on   B. catch up

   C. catch at   D. catch out

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

10. As a        on the dinner paid by the government came into effect before the Spring Festival,Henry had enough time to have dinner with his family members during the Festival.

   A. treat   B. catastrophe   C. withdrawal   D. ban

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

7. Your complaint is being        at the moment;when we have anything to report we will write to you again.

   A. watched over   B. seen through

   C. worked out   D. looked into

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

4.       ，it fades next to the moving story behind it. (as)

盡管這項(xiàng)紀(jì)錄很出眾，但比起背后的感人故事，它就退居其次了。

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

4. The author of the book        himself against racism by noting that blacks are only one of his targets.

   A. concerns   B. occupies   C. devotes   D. defends

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

1. It        last night for the ground is wet. (must)

昨晚肯定下過(guò)雨，因?yàn)榈厣鲜菨竦摹?/p>

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

8. There is a big library which is easily        from my home.

   A. available   B. convenient

   C. accessible   D. separate

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

9. This kind of training seems anything but helpless;it proves,in fact,very         .

   A. worthwhile   B. distinct

   C. straightforward   D. valid

查看答案和解析>>

同步練習(xí)冊(cè)答案