专升本考试

试题来源：专升本英语-1
【单选题】 The salary of an engineer is much higher ______.
A．than a teacher
B．than that of a teacher
C．in comparison with a teacher's
D．than of a teacher's

参考答案：B
网考网解析：
that替代的是不可数名词salary。... 查看试题解析出处>>