英文句子改错-2

英文句子改错-2
每句的A,B,C,D中可能有错误
1.The departments concerned shall (A-listen) and accept (B-criticisms) and rational suggestions (C-regarding) the protection of (D-women’s) rights and interests.
2.Astronomers (A-have increased) their observation powers (B-greatly) through (C-improved) high-powered telescopes,computer simulations and (D-coordinate) with other scientists.
3.In (A-business as a whole),there is a controversy (B-as to) whether (C-are businesses) really encouraging the prospects of greater (D-equality) in the workplace.
4.(A-It is ironic) that although in 1955 actor James Dean made an advertisement warning teens of (B-how harm) it was to drive (C-fast),he himself died (D-from) a speeding accident.
5.(A-Neither) of the boys who (B-have) been helping us (C-know) the importance of this (D-particular) project.