题干
—Excuse me. Could you tell me_____ get to the nearest post office?
—Sorry ,I am new here
A：how can I
B：how I could
C：how to
D：what I can
答案(点此获取答案解析）
C
—Excuse me. Could you tell me_____ get to the nearest post office?
—Sorry ,I am new here
A：how can I
B：how I could
C：how to
D：what I can
和
的作用，木块处于匀速直线运动状态，
