Lube oil cannot be efficiently filtered if its （）.
A. viscosity is too low
B. temperature is too low
C. pump discharge pressure is higher than the systems pressure
D. pump capacity is greater than the systems need
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I have an appointment with Dr. Johnson. --（）
A. The appointment is put off
B. You look sick and weak
C. Please wait for minute. He is busy now
D. Tell me your ID number
I heard Susan surprised her teacher by working hard. Yes,（）
A. her teacher worked hard.
B. Susan worked hard.
C. the teacher was surprising.
D. Susan was surprised.
以下关于个人电子银行密码解挂说法正确的是（）
A. 客户不需要输入原电子银行密码也可以办理电子银行密码的解挂
B. 客户必须到原电子银行渠道注册网点办理电子银行密码解挂
C. 办理电子银行密码解挂客户向任一ABIS营业网点提供本人的有效身份证件原件办理
D. 办理电子银行密码解挂客户必须提供身份证件原件及复印件
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