SMW工法桩（型钢水泥土搅拌墙）复合围护结构多用于（）地层。
A.软土
B.软岩
C.砂卵石
D.冻土
参考答案：A
—You don't look well today, Jenny. What's the matter with you?
—My grandmother is ill. I am _____ her health. [ ]
A. interested in
B. surprised at
C. worried about
D. pleased with
作为委托人的代理人，在进行业务活动中，应按委托人的下列哪类要求去办理业务（）？
A.要求
B.合理要求
C.一切要求
D.一般要求
