[单项选择]"In the past we were a lonely car maker, but we had good business," says Bernd Engelstadter, technical executive director at Shanghai Volkswagen, adding {{U}}to{{/U}} he arrived in China seven years ago "competition was not a problem".
A. that
B. when
C. that when
D. when that

[单项选择]When we walked past the theater, there were a lot of people waited in a long line outside the box office.
A. past
B. waited
C. in
D. outside

[单项选择]When we walked (past) the theater, there were a lot of people (waited) (in) a long line outside the (box office).
A. past
B. waited
C. in
D. box office

[单项选择]When we (walked) past the theater, there (were) a lot of people (waited) in a long line (outside) the box office.
A. walked
B. were
C. waited
D. outside

[单项选择]

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We have everything college students need to know about GM’ s Cooperative Education and Intern (实习) Programs in our Student Center. Each fall, GM recruiters(招聘人员)visit the campuses of many of the nation’ s top engineering and business colleges and universities to recruit students. These students are considered for interesting assignments throughout our U.S. operations. Check out our Recruiting Calendar to see if GM will be visiting your campus. If your campus is not listed, please apply online.
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A. do a full-time college program
B. major in engineering and business
C. have had some practical experience
D. have gathered information about GM

[单项选择]When we were about to get away a police car came to the front door.
A. 当我们正要离开的时候，一辆警车来到了前门。
B. 我们正准备离开，一辆警车来到前门。
C. 当我们正要逃跑的时候，一辆警车来到了前门。
D. 当我们大约要走的时候，一辆警车来到了前门。

[单项选择]"I'd like to buy an expensive camera.""Well, we have several models for you ______."
A. to be chosen from
B. of choice
C. to choose from
D. for choosing

[单项选择]It's nearly 4 hours' drive from here, ______ we have to start very early if we want to get back before dark.
A. meaning
B. considering
C. thinking
D. saying

[单项选择]In the past there were no "directed" research
A. because no government would prefer.
B. because there were no industrial research organization.
C. and scientist were allowed complete freedom to do the research they want to.
D. in which insufficient equipment and instruments were available.

[单项选择]If we had known the basic principles, we should have controlled the process even better.
A. 如果我们认识这些基本理论，我们就能更好地控制这个程序了。
B. 假如我们了解这些基本原理，我们应该早点控制这个过程。
C. 如果我们见过这些基本理论，那么我们必须更早一点控制这个程序的使用。
D. 如果我们早知道这些基本原理，我们就会更好地控制这个程序了。

[单项选择]We were told that we should follow the main road ______ we reached the central railway station.
A. whenever
B. until
C. while
D. wherever