求老师解答：The skin,an ____ pa

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/10/01 19:55:32

The skin,an ____ part of your body and its largest organ,____ as a barrier against diseases.	[ ]
A.vital,acting B.vital,acts C.essential,acting D.essential,acts

求老师解答：The skin,an ____ pa 求老师解答：Danny is crying ____ 求老师解答：They had an accident 求老师解答：句型转换 1.My pa 求老师解答：用“____”画出下列句求老师解答：Wind power is an anc 求老师解答：What ______ the phot 求老师解答：The telephone ______ 求老师解答：The old couple were 求老师解答：The shop ___ clothes 求老师解答：The film Avatar will 求老师解答：句型转换.1.The