We make every effort to ensure that our transaction process is safe and that your (person) _________ information is secure. (词形转换)
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Sales in the first half of the year were (slow) _______ than expected, but they are expecting stronger sales in the second half. (形容词比较级)
It is not (surprise) _______ that this new style of handbag is mainly purchased by young women. (词形转换)
Employers in a small (organize) _________ are especially interested in individuals with good communication skills. (词形转换)
三极管工作在放大状态的偏置条件是()。
A. 发射结正偏,集电结反偏
B. 发射结、集电结均正偏
C. 发射结零偏或反偏,集电结反偏
D. 只要发射结正偏