发动机散热器循环水路堵塞，则会导致（）
A.发动机过冷
B.发动机机油压力低
C.发动机机油压力高
D.发动机过热
参考答案：D
-- Did you get your car from the garage yesterday?
-- Yes, _______, I wouldn’t have driven to the party on time.
A．otherwise
B．besides
C．however
D．therefore
典型麻疹临床各期特点有哪些?
