UNIFACE采用构件(Component)式的开发,其开发步骤是______。
A.建模、构造和装配
B.解析、设计和实现
C.建模、设计和实现
D.解析、构造和装配
参考答案:A
小医生,下列各句均有一处错误,请找出并改正。
1.We are going to learn the fifty lesson tomorrow._____
2.He wants somebody help him._____
3.The park is next the bank._____
4.There are some foreign students on the school gate._____
5.Why not eating some vegetables?_____
6.—What do you usually come to school?
—On foot._____
密封容器里的液体,当一处受到压力作用时,这个压力将通过液体传递到容器的各处,并且压力值到处相等。( )