The passenger had only a five-dollar bill with him when he _

The passenger had only a five-dollar bill with him when he ________ the plane.
A：reached
B：arrived
C：boarded
D：got
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0 He stayed at home and the rest of the students ________ out at play.
A：were
B：are
C：was
D：is
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0 ________ of the interviewees could answer the questions that the general manager asked
A：not one
B：no one
C：nobody
D：none
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0 Electricity was ________ many,many years ago.
A：discovered
B：composed
C：created
D：invented
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0 I wrote to my uncle last night.I couldn't delay it ________.
A：no longer
B：now and then
C：later on
D：any longer
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0 I find it hard to ________ my gratitude to you for your kind help.
A：talk
B：express
C：tell
D：speak
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0 Tomorrow's football game has been ________ because of the icy weather.
A：called at
B：called in
C：called off
D：call for
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0 This car is cheaper to buy than that one; ________,it is more expensive to maintain.
A：however
B：firstly
C：so
D：on the one hand
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0 I first met Mary four years ago.She ________ at a shop at that time.
A：works
B：has been working
C：was working
D：has worked
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0 The president told the doctors to save the famous scientist's life ________.
A：for no cost
B：at all costs
C：for every cost
D：at any costs

C Board a train/plane 登上火车/飞机
A were 过去时Be动词复数
D none of .没有人...B,C只能单独使用,不能与of 连用
A discovered 发现了电
D not ...any longer=no longer
B express one's gratitude 表示感激
C call off 取消
A However 但是,表示转折.这车比那辆要便宜,但保养很贵
C 过去进行时,表示过去习惯性或一直持续的动作
B at all costs=at any cost 不惜一切代价.总统告诉医生要不惜一切代价挽救这些知名科学家的生命.