【单选题】W: I wonder if Martha will really come at 7:00. She said she would. M: Don’t worry about it. Her word is as good as gold. What does the man mean?
C.
Martha will come on time.
D.
Martha can’t keep her promise.
【单选题】白内障术后早期最佳验光时间选择术后。( )
【简答题】根据句意及首字母,写出正确的单词 1. If l w you, I’d stay at home. 2. Don’t worry about what other people are w____. 3. Mum gave me a beautiful backpack as my birthday p and I like it very much. 4. He is always f_ to ...
【单选题】M: The watch is $50, but I have only $40 W: Don’t worry. I'II lend you $10 How much is the watch?
【判断题】双积分式 DVM 中变换结果与积分器积分元件 RC 无关,但其积分器线性不好也不会引起测量误差。
【判断题】双积分式DVM中变换结果与积分器元件RC有关,但其积分器线性不好也不会引起测量误差。
【简答题】证明方程x 5 -3x=1至少有一个根介于1和2之间
【判断题】双积分式DVM中变换结果与积分器积分元件RC有关,但其积分器线性不好也不会引起测量误差。( )
【单选题】— I am afraid I spilled coffee on the tablecloth.— ().
B.
What’s wrong with you?