Little Water Drop sleeps ____________ a river.[ ]
A. in
B. on
C. into
答案：C
Her love story ____ our hearts with sorrow.[ ]
A. removed
B. touched
C. took
D. made
骨的构造：骨由（）、（）、（）等构成，并有血管、淋巴和神经等结构分布。
