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【单选题】
被称为 “公共关系之父”的人是( )A.
巴纳姆
B.
伯尼斯
C.
艾维·李
D.
格鲁尼格
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【单选题】What is helpful for you?
A.
It ’ s helpful to tell other people your name and learn their names.
B.
It ’ s helpful to know each other.
C.
To show people you are interested in them.
【单选题】I think the _____ invention is a mobile phone. What about you? [ ]
A.
helpful
B.
more helpful
C.
helpfulest
D.
most helpful
【简答题】A．Careful, helpful and beautiful. B．Strict, sensitive and supportive. C．Modest, helpful, and hard-working. D．Loving, supportive and strong-willed.
【单选题】TV set is one of in the world.
A.
most useful invention
B.
the most helpful inventions
C.
more helpful inventions
D.
less useful invention
【简答题】在用视图表达机件时,机件上的内部结构形状规定用( )表示。
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