社交型客户,他的代名词是()。
A、行不行
B、懂不懂
C、爱不爱
参考答案:C
You fix my what? It was to get my brakes repaired ____ I brought my car in, not to get the engine replaced!
A.so that
B.when
C.that
D.because
物体受到应力作用只发生体积变化而形状不变称为()
A.弹性形变
B.体积形变
C.长度形变
D.形状改变
E.剪力形变