题目内容

减小基站天线的下倾角，小区覆盖面积会变小。

A. 对
B. 错

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LTE系统中，来自用户之间的干扰很小，主要是小区间干扰。

A. 对
B. 错

Outgoing personality with good communication skills is nessary for a tour guide.

A. quality
B. feature
C. character
D. courage

He remianed cheerful thoughout the trip.

A. journey
B. meeting
C. game
D. activity

Weshouldadaptourselvestothenewsurroundingswhentraveling.

A. adjust
B. devote
C. prepare
D. familiarize