题目内容
【题目】He has poor eyesight too much computer work at night.
A.because
B.because of
C.and
D.but
【答案】B
【解析】句意：我视力很弱，因为在晚上有太多的计算机作业了。because of因为+短语。because+句子。根据句意，应选B。
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题目内容
【题目】He has poor eyesight too much computer work at night.
A.because
B.because of
C.and
D.but
【答案】B
【解析】句意：我视力很弱，因为在晚上有太多的计算机作业了。because of因为+短语。because+句子。根据句意，应选B。