第一节听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题,每段对话仅读一遍。 What does the man mean
A. He wants to talk about the project.
B. He thinks the project is fine.
C. He agrees with the woman.
查看答案
以下程序段的输出结果是______。 int i=9; printf("%0\n", i);
福尔哈德法既可采用直接滴定,也可采用返滴定。( )
A. 对
B. 错
莫尔法测定氯离子含量时,溶液的pH<5,则会造成正误差。( )
A. 对
B. 错
Questions 11 to 18 are based on the conversation you have just heard.
A. She works at the market.
B. She drives out everyday.
C. She doesn’t go to school every day.
D. She is one of the man’s classmates.