十枣汤的功用是（）
A.养血润肠
B.温肾通便
C.行气泻热
D.攻逐水饮
E.泄热泻结
参考答案：D
Most students have little difficulty ________ college life.
A．to adapt
B．adapting
C．adapting to
D．adapted to
She is in Canada ______ vacation now.[ ]
A. in
B. on
C.at
D. to
