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Part II Structure (15 minutes) Directions: This part is to test your ability to construct grammatically correct sentences. It consists of 2 sections. Section A Directions: In this section, there are 10 incomplete sentences. You are required to complete each one by deciding on the most appropriate word or words from the 4 choices marked A), B), C) and D). Then you should mark the corresponding letter on the Answer Sheet with a single line through the center. 16 、 She was quite sure that she ______the door before she left the office. A) will lock B) would lock C) has locked D) had locked 17、 In fact, there are different reasons ______ peopleare working long hours. A) where B) which C) why D) how 18、 Broadband(宽带) connections are widely available now, ______makes online shopping much easier. A) what B) whatever C) who D) which 19、 The manager decided to continue the sales for ______ two weeks because of the large stock of goods. A) other B) another C) the other D) others 20、 We don't have to hurry as the bus ______ for Londonat five in the evening. A) leaves B) left C) has been leaving D) has left 答案:16. ________ 17. ________ 18. _________ 19. _________ 20. ________

题目标签:答案宽带
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参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】根据以下答案,回答题

A.
线粒体外膜
B.
线粒体内膜
C.
线粒体膜间腔
D.
线粒体基质
E.
线粒体内膜FlF0复合体
三羧酸循环的酶位于( )。
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【单选题】关于DNA-polI的叙述,答案:错误的是

A.
有即时校读功能
B.
是大肠杆菌主要的复制酶
C.
能填补DNA修复中的空隙
D.
可被水解为大、小片段

【单选题】请选择(47)处最佳答案。

A.
The state government covers the rest.
B.
The application is then sent to the student's university,where the school itself will decide whether free money will be given to the student and how much.
C.
At public universities,however,tuition increases must also be approved by a state education committee,sometimes called the board of governors.
D.
The school currently charges US$23,410 a year for tuition.
E.
Many American people are simply unable to pay the growing cost of food.
F.
That's more than double the rate of inflation.

【单选题】根据以下答案,回答题

A.
加间苯三酚和盐酸盐试液.显红色或紫红色
B.
加碘液显棕黄色,加硝酸汞显砖红色
C.
加碘液显蓝色或紫色
D.
加氧化锌碘显蓝色或紫色
E.
加硫酸无变化
纤维素细胞壁
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