( )程序员组的优点是,主程序员由两个承担:技术负责人和行政负责人,分工明确。
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初等函数在其定义域内必连续. ( )
A. 对
B. 错
初等函数在其定义区间内必连续. ( )
A. 对
B. 错
Choose the answer that correctly interprets the sentence from the text.1.One night, I didn’t turn off the water fast enough to her liking.
A. One night, she wasn’t pleased with the way I turned off the water, because she thought I didn’t do it fast enough.
B. One night, I didn’t turn off the water as fast as she did; it seemed that she liked doing it herself.
2. We need to conserve our resources to buy ourselves time so scientists can find new solutions to our problems.
A. We should conserve our resources. If we do so the money we save will be used to find new solutions to our problems.
B. We should conserve our resources. If we do so the resources will probably last long enough for scientists to find new solutions to our problems.