问题
选择题
— Is Tom at school today?
— No, he is at home ______ he has got a bad cold.
A．so
B．or
C．because
D．if
答案
C
考查连词。句意：---Tom 今天上学了吗？----不，他在家因为他患了严重的感冒。故选C。
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— Is Tom at school today?
— No, he is at home ______ he has got a bad cold.
A．so
B．or
C．because
D．if
C
考查连词。句意：---Tom 今天上学了吗？----不，他在家因为他患了严重的感冒。故选C。