Which of the following statements is NOT true?
A.The woman w. ho knocked off the stacks of cartons was seriously criticized by the manager.
B.The author was severely criticized by the manager.
C.A woman carelessly knocked off the stack of cartons.
D.It was the author who put the display back together.
第6题
生活史中至少有部分营寄生生活的寄生虫叫
A.专性寄生虫
B.兼性寄生虫
C.永久性寄生虫
D.暂时性寄生虫
第8题
在寄生虫类型中,按寄生生活的时间分为
A.体内寄生虫和暂时性寄生虫
B.永久性寄生虫和暂时性寄生虫
C.体内寄生虫和体外寄生虫
D.偶然寄生虫
E.兼性寄生虫和专性寄生虫
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