工程上习惯把使物体发生运动和产生运动趋势的力称为荷载。( )
参考答案:对
阅读短文,根据短文内容判断正误,正确的写"T",错误的写"F"。
Hello, everyone. I'm Sam. I have a good friend, Li Lei. He is from China. Li Lei is taller than me. Do you
like Chinese music? Li Lei and I like it very much.
( ) 1. Sam likes Chinese music.
( ) 2. I.i Lei is shorter than Sam.
商务旅行时可选择预支差旅费、个人支票和旅行支票带差旅费。