已知f’（x）=sec2x+sin2x，且f（0）=3/2，则f（x）等于（）．
A.
B.
C.
D.
参考答案：C
A client who has sustained a head injury is to receive mannitol (Osmitrol) by IV push. In evaluating the effectiveness of the drug, the nurse should expect to find
A. increased lung expansion.B. decreased cerebral edema.C. decreased cardiac workload.D. increased cerebral circulation.
根据我国工程监理的现行情况，监理工程师的职业责任主要来自（）。
A.法律规定的职业责任
B.合同约定的职业责任
C.社会认定的职业责任
D.双方协定的职业责任
E.委托方确定的职业责任
