流体流经扩径时,动压头增加,静压头减少。
参考答案:错
Change the forms of the following sentences. 句型转换。
1. It's 7:00. (对画线部分提问)
2. Good morning. (作出回答)
3. It's time to have lunch. (同义句转化)
4. Spring Festival is in January or February. (对画线部分提问)
5. It was Sunday, July eleventh yesterday. (对画线部分提问)
记账员在账簿登记时,误将2000元记为200元,更正这种记账错误应采用( )。
A.红字更正法
B.补充登记法
C.划线更正法
D.平行登记法