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【单选题】
Which of the following statements about the third request (para. 4) can be inferred from the passage?A.
The system appealed to sharing capital between its banks.
B.
The system wanted to defer the loss.
C.
The system might require money.
D.
The system demanded changes in its operation.
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举一反三
【单选题】Questions 11-13 Choose the correct letter, A, B or C. 11 Simon ’ s idea fo 「 a theme park came from
A.
his childhood hobby.
B.
his interest in landscape design.
C.
his visit to another park.
【简答题】关系转换说的代表人物是苛勒，他强调（）是学习迁移的一个决定因素。
【单选题】His letter, _____ to the wrong number, reached me late.
A.
having been addressed
B.
to have addressed
C.
to have been addressed
D.
being addressed
【简答题】（6分）离子反应是中学化学中重要的反应类型。回答下列问题： (1)人们常用图示的方法表示不同反应类型之间的关系。如分解反应和氧化还原反应可表示为下左图。下右图为离子反应、氧化还原反应和置换反应三者之间的关系，则表示离子反应、氧化还原反应、置换反应的字母分别是 。 (2)离子方程式是重要的化学用语。下列是有关离子方程式的一些错误观点，请在下列表格中用相应的“离子方程式”否定这些观点。 反应物从下列物...
【简答题】下列说法错误的是（ ） A．在分子组成上相差一个或若干个CH 2 原子团的物质互称为同分异构体 B．离子方程式可以表示同一类型的离子反应，它反映了离子反应的实质 C．元素性质的周期性变化是元素原子的核外电子排布的周期性变化的必然结果 D．物质的性质是影响参加反应的物质的化学反应速率的重要因素
【单选题】I haven’t __________ his letter yet.
A.
written
B.
answered to
C.
replied
D.
responded to
【单选题】Section B Directions: In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only ...
A.
The airport is a long way from the hotel.
B.
His flight is leaving in less than 2 hours.
C.
He has to check a lot of luggage.
D.
The security check takes time.
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