【单选题】It was not until dark __________ he found __________he thought was the correct way to solve the problem.
【单选题】针织物的横密是沿线圈横列方向以()cm内的线圈纵行数表示。
【单选题】Nick is looking for another job because he feels that nothing he does______his boss.
【单选题】-- Emma’s brother? -- Yes, he is.
【简答题】A. He was punished by his boss. B. He was laughed at due to his poor service C. He was criticized for being late. D. He was praised for his hard work.