容量瓶的使用方法:()、()、()、()、()。
参考答案:试漏;洗涤;转移;定容;摇匀
Kate ________ on her new novel, which is supposed to come out next month.
A.was working
B.had worked
C.will be working
D.has been working
西汉武帝和元世祖都()。
A.加强对新疆的统治
B.重视对官吏的监察
C.大力发展商品经济
D.结束分裂完成统一