防抱死制动系统(ABS)在什么情况下可以最大限度发挥制动器效能
A.间歇制动
B.持续制动
C.缓踏制动踏板
D.紧急制动
参考答案:D
给下面的单词选出对应的图片,并标号。
( ) A. The window is blue. A goose is out of the window.
( ) B. The desk is green. There is a bee on it.
( ) C. There is a red elephant in the picture.
( ) D. A yellow duck is on the floor.
( ) E. An orange dog is sitting in front of the door.
下列出血性疾病中,属于凝血功能异常的是
A.过敏性紫癜B.维生素C缺乏症C.血小板减少性紫癜D.新生儿出血症E.遗传性毛细血管扩张症