茜草的入药部位是()
A.根及根茎
B.根
C.根茎
D.块根
E.块茎
参考答案:A
—Guess what? I happened to have met Mark at the party last week.
—If my memory serves me correctly, you two ______ each other for almost ten years.
A.hadn't seen
B.haven't seen
C.didn't see
D.don't see
要接近EDP,需要打开()
A、发动机下部蒙皮
B、发动机下部内侧蒙皮
C、发动机上部内侧蒙皮