Because she is the assistant to Dr． Collin．,Because she-找考题网

单项选择题

A．Because she is the assistant to Dr. Collin.
B．Because she wants to show off herself.
C．Because she has read a lot on DME.
D．Because she knew the man is absent from the class.

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单项选择题

A．Having selected food types.B．Eating vegetables and fruits.C．Eating as much as possible.D．Having all food types in proper proportions.

A．Having selected food types.
B．Eating vegetables and fruits.
C．Eating as much as possible.
D．Having all food types in proper proportions.

单项选择题

Designing algorithms (运算法则) for routing data through a network and designing bridges are both nice, abstract problems.

A．Y
B．N
C．NG

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