单项选择题

People were only shapes in dense, gray fog of dust and ash.

A．The dusty air made people barely visible.
B．The air was too polluted for people to breathe.
C．People hardly stayed in shape in such dirty air.
D．People were almost buried in thick dust and ash.
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单项选择题
If disappointed, though, she [my mother] wasted no energy on self-pity. She would make me make something of myself whether I wanted to or not.
A．Dissatisfied as she was, she remained as determined as before.
B．Faced with discouragements, she never lost her energetic spirits.
C．Nothing could let her down even though no one sympathized with her.
D．There was enough self-confidence in her to deal with disappointments.
单项选择题
It would not be difficult to compile a list of such surprises that would fill the next fifty pages, but I will content myself with suggesting the first few that occur to me.
A．... I feel satisfied with the first few examples in my mind.
B．... I am surprised with the number of suggestions I can give.
C．... the first few examples are the best ones that satisfy my curiosity.
D．... the first few surprises coming to me would be enough as examples.
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