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單項(xiàng)選擇題

（） difficulties they may come across, they"ll help one another to overcome them.

A．Whatever
B．Whenever
C．However
D．Wherever

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單項(xiàng)選擇題

The doctor said that mental （） is the major cause of his sleeping problem.

A．tension
B．sadness
C．a(chǎn)nger
D．relaxation

單項(xiàng)選擇題

（） comes back first is supposed to win the prize.

A．One who
B．Whoever
C．Anyone
D．Those who