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【简答题】
WRITING TASK 1 You should spend about 20 minutes on this task. The chart shows the exchange rate between the US dollar and the British pound. Summarise the information by selecting and reporting the main features and by making comparisons where relevant. Write at least 150 words
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【简答题】万国工业博览会的主建筑被称为___
【多选题】以下关于组合逻辑电路和时序逻辑电路说法正确的是( )
A.
组合逻辑电路任何时刻的输出只取决于该时刻的输入信号，与电路原来的状态无关
B.
时序逻辑电路的输出不仅与当时的输入信号有关，而且与电路原来的状态有关，存在记忆单元。
C.
时序逻辑电路可以没有输入信号，组合逻辑电路必须有输入信号
D.
时序逻辑电路由组合逻辑电路和触发器构成
【简答题】Only when we had finished all the work ________ that it was too late to take a bus home. A) did we realize B will we realize C) we did realize D) we will realize
【简答题】Only when we had finished all the work __________(we realize) that it wwas too late to take a bus hom.
【单选题】I think it'll be a good way _____ to the theatre. [ ]
A.
by bus
B.
on a bus
C.
take a bus
D.
to take a bus
【单选题】【英语 [ 单选题 ] 】 The bookshop is far away. You'd better__________ . A. by the bus B. take the bus C. by bus D. take bus
A.
by the bus
B.
take the bus
C.
by bus
D.
take bus
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