During Christmas, people get together an

题型:选择题

问题:

During Christmas, people get together and sing Christmas songs for _________.

A.fun

B.wishes

C.interest

D.Thanks

考点:名词可数名词及其单复数集合名词
题型:选择题

fclose(fp);

题型:选择题
— What year ____ diving begin ____ the Olympics?
— Diving became an Olympic event in 1904.

A. did; at
B. did; on
C. does; at
D. does; in
题型:选择题

分析激光多普勒光纤测速系统,说明其工作原理?

题型:选择题

2015年6月18日,习 * * 在贵州召开部分省区市党委主要负责同志座谈会时强调“扶贫开发贵在精准,重在精准,成败之举在于精准。”特提出的“6个精准”是什么?

题型:选择题

肌肉松弛现象

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