单项选择题

Such crimes may be so complex that months or years go by before anyone （）them.

A．discovered
B．will discover
C．would have discovered
D．discovers

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单项选择题

Why did Bezaq's international branch lose 40% of its market share（）

A．Because the rates it offered were not competitive enough.
B．Because customers were dissatisfied with its past service.
C．Because the service offered by its competitors was far better.
D．Because it no longer received any support from the government

单项选择题

According to the passage, what is an important consideration of international corporations in employing people today（）

A．Connections with businesses overseas.
B．Ability to speak the client's language.
C．Technical know-how.
D．Business experience.