胆囊炎疼痛可牵涉至
A．下胸部
B．胸骨后
C．左胸左肩
D．右胸右肩
E．上腹及脐周
参考答案：D
Much as be_________he has a good command of English,he sometimes feels it hard to find an
appropriate version for some Chinese idioms. [ ]
A. announces
B. claims
C. declares
D. confirms
（）共同构成了外部审汁。
A.国家审计
B.内部审计
C.民间审汁
D.经济监督
