【单选题】How did John Parker get his
A.
Running away by himself
【单选题】How did John Blanchard get to know Miss Hollis Maynell?
A.
They lived in the same city.
B.
They were both interested in literature.
C.
John knew Hollis's name from a library book.
D.
John came across Hollis in a Florida library.
【简答题】远洋航运是国际货物运输的主要形式。( )
【简答题】How did John usually go to school? He was sent to school by ______.
【单选题】How did John Rivers get to know Jane's real name?
C.
From Mr. Briggs, the lawyer.
D.
From the signature on my sketch.
【多选题】关于弹力和摩擦力,下列说法中正确的是()
C.
物体间有摩擦力产生时,必有弹力,弹力和摩擦力的方向必定是垂直的
D.
物体所受的摩擦力方向可能与物体运动方向不在同一直线上