(1)原式=2-3+1=0;
(2)原式=2xx+2×(x+2)(x-2)2x=x-2.
外资企业因合并、分立导致资本发生重大变化时,经中国的注册会计师验证和出具验资报告,向工商行政管理机关办理变更登记手续即可。 ( )
______ the first sentence, the editor refused to publish the article.
A.Reading
B.Having read
C.He read
D.Being read