【简答题】用十进制加法计数器芯片74LS160构成如图所示电路,则其模值为 。
【单选题】It's cold today, so I'm wearing ____.
【单选题】It's cold today, so I'm wearing ________.
【简答题】用十进制加法计数器芯片74LS160构成如图所示电路,则其模值为 。【图片】
【单选题】It's very cold today so you should ___ your coat.
【单选题】Choose the best word to complete each sentence. 1. It's cold today, so I'm wearing ____.
【单选题】— It's so cold today. — Yes, it's colder than it was yesterday.
【单选题】Choose the best answer to complete each sentence. 1. It's cold today, so I'm wearing ________.