【单选题】— Mr Li looks often looks tired and worried? — So he does. You see it’s not easy to such a big factory.
【简答题】He【 was 】seriously ill 【for】 days, 【and 】now he 【looks】 strongand healthy. ABCD
【单选题】下面的几种说法中,哪一个是不正确的?
A.
阻容耦合放大电路的各个级之间的静态工作点是互相独立的。
B.
阻容耦合放大电路不适合于放大变化非常缓慢的信号,例如温度信号。
【单选题】My teacher Wang Li and their friends are at home now.
【单选题】网络广告具有传播对象面广、表现手段丰富等特点,下面的几种说法中哪一个是不正确的()。
【简答题】Honesty now looks like a dubious virtue (8) not an actual vice.
【单选题】-Look! There is a horse racing program on TV now. -Hmm... It ________ exciting. [ ]
【单选题】Zhang Li is wearing orange coat. She looks active.