【单选题】Before submitting the book reports, proofreading must be done.
A.
This sentence contains both a misplaced modifier and a dangling modifier.
B.
This sentence is correct.
C.
The sentence should be corrected as “Before you submit the book report, proofreading must be done.”
【判断题】本量利分析是以成本性态分类为基础,研究企业在一定期间内的成本、业务量、利润等变量之间相互关系的一种专门技术方法。
【单选题】Before submitting the book reports, proofreading must be done.
A.
This sentence contains a squinting modifier.
B.
This sentence contains both a misplaced modifier and a dangling modifier.
C.
This sentence is correct.
D.
The sentence should be corrected as “Before you submit the book report, proofreading must be done.”
【判断题】基因型为aabbcc的桃子重120克,AABBCC桃子重210克。各基因对以相加方式决定桃子的重量,则F1重量是165克,F2中不同重量的桃子有7种
【单选题】基因型为aabbcc的桃子重120克,AABBCC桃子重210克。各基因对以相加方式决定桃子的重量,那么,其F2中和双亲桃子重量一样的占比例为: