牵引列车的机车出段前,轮缘的垂直磨耗高度不超过(),并无碾堆.
参考答案:18mm
在“又病室孕时,喘逆不眠,用逍遥散立安”中,“室”之义为()
A.妻
B.寝房
C.家
D.住宅
句子翻译(共5小题,计10分)根据所给汉语完成英语句子,每空限填1个单词。
小题1:谢谢你邀请我参加你的生日聚会。
Thank you ① asking me to your birthday________.
小题2:瞧!农民们正忙着在田间干农活。
Look! The ① are ② doing farm work in the fields.
小题3:医生告诉我这种药一天服三次。
The doctor told me ① take this medicine ② a day.
小题4:如果明天不下雨的话,我将和父母一起去动物园。
I'll ① to the zoo with my parents ② it doesn't rain tomorrow.
小题5:这些机器是中国制造的,他们在世界上很受欢迎。
These machines are ① in China.They are very popular in the ② .