单项选择题

The problem ______ serious moral and ethical dilemmas much more worthy of consideration than those of genetic engineering and the like.

A．probes
B．poses
C．exposes
D．deports
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单项选择题
To get the ship back into full working order would ______ spending huge amounts of money and effort.
A．elate
B．elaborate
C．eject
D．entail
单项选择题
The opposition leader accused government ministers of ______ the statistics to suit themselves.
A．tempting
B．blending
C．manipulating
D．confusing
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