中性粒细胞缺陷病最易发生
A．结核感染
B．病毒感染
C．奈瑟菌属感染
D．金黄色葡萄球菌感染
E．肿瘤
参考答案：D
— What's the matter?
— my leg _____ when I try to move it. [ ]
A. damages
B. destroys
C. hurts
D. injures
Do you think that, in second language acquisition, acquisition will continue to happen for adults Why or why not
