2010年5月,中央新疆工作座谈会决定,在喀什和霍尔果斯口岸设立()。
A、经济开发区
B、边贸区
C、免税区
参考答案:A
1.He did not find a job yet because he had no _____ to men who could help him.
A. approach B. application C. access D. approval
2.The old man got into the _____ of storing money under the bed.
A. tradition B. habit C. use D. custom
人体能及时消除体内衰老、死亡和损伤的细胞,这属于( )
A.防御感染
B.自身稳定
C.免疫监视
D.以上三者都是