患者,进行性肾功能衰竭二年,手术切除患肾。
该肾脏常见于下列哪种疾病()。
A.慢性肾盂肾炎
B.慢性肾小球肾炎
C.肾结核
D.肾梗死
E.急性肾小球肾炎
参考答案:B
. Since last year, the global economic slowdown ________ in many countries. It is expected that the world economy will not recover until the end of 2010.
A.is spreading
B.spread
C.had spread
D.has been spreading
发达国家成员的零关税包括那些产品?