题目内容

____________, you can join them.

A. If interesting
B. If interested
C. If are interested

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You can speak _________ about your habits.

A. frankly
B. frank
C. to be frank

Communicate often and you'll get along well with _______.

A. one other
B. each other
C. one another

I heard that the library ______ very important for college students.

A. is
B. was
C. has

1.电网调度自动化系统的最基本目标

A. 数据采集与监视控制（SCADA）
B. 状态估计
C. 安全分析
D. 在线潮流