A．Big waves pose a threat to commercial navigation.B．The river current never flows fas
A. Big waves pose a threat to commercial navigation.
B. The river current never flows faster ten miles per hour.
C. The river reverses its flow several times a day.
D. High tides can create sudden and unexpected rapids.
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A．She got engaged.B．She had a party.C．She got married.D．She was hurt.
A. She got engaged.
B. She had a party.
C. She got married.
D. She was hurt.
What contributes to random failures in automatic control systems？
A. Using too many inexperienced engineers in the field.
B. Relying too heavily on the role of mathematics in design.
C. Attaching too much importance to nonverbal thinking in Engineering.
Depending very little on verbal mathematical thought.
A．Business English.B．US Culture.C．TOEFL.D．Computer.
A. Business English.
B. US Culture.
C. TOEFL.
D. Computer.
A．There is no actual sales take place.B．It is up to parents to monitor their children.
A. There is no actual sales take place.
B. It is up to parents to monitor their children.
Children understand what an advertisement is trying to do.
D. Children are provided a game in return for the information.
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