我国名山众多，夏季不少名山成为避暑胜地的主要原因是[ ]
A．山体阻挡干热风
B．森林茂密，施遮阳光
C．地势较高，气温较低
D．风景秀丽，环境优美
答案：C
We suggest that you file a claim ______ the shipping company for all the losses incurred as a consequence of failure to ship the goods ______ Order No. 123 in time.（）
A. against, unless
B. for, in
C. against, in
D. against, under
重力（gravity）
