单项选择题

A．It is used to record the strength of an earthquake or seaquake.
B．It is used to record the direction of an earthquake or seaquake.
C．It is used to record the length of time of an earthquake or seaquake.
D．It is used to predict when a tidal wave will hit lan
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单项选择题
A．She didn’t have enough money.B．She had forgotten her checkbook.C．She didn’t know how to cash a checkbook.D．She didn’t know where the bank was.
A．She didn’t have enough money.
B．She had forgotten her checkbook.
C．She didn’t know how to cash a checkbook.
D．She didn’t know where the bank was.
单项选择题
A．He was an economical person.B．He was a very generous person.C．He was a very foolish person.D．He was good at fixing things.
A．He was an economical person.
B．He was a very generous person.
C．He was a very foolish person.
D．He was good at fixing things.
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