【单选题】—Don’t go to the wild forest alone on a trip. —Don’t worry, I .
【单选题】The teacher often says, “ _____ late for school. ”
【简答题】晶体三极管工作在饱和状态时,发射结 偏置,集电结 偏置。
【单选题】()_______ open the book. A. Don’t B. Do C. Don’t to
【简答题】The teacher often says, “ play on the street after school. ” Don’t B. Don’t be C. Not
【单选题】I feel strongly that whatever you____ matter to me.