11. 进出口羊毛法规性要求安全环保检验项目包括:有机氯类、有机磷类、拟除虫菊酯类等()、危害性杂草等禁止混入物质。
A. 杀虫剂
B. 重金属元素
C. 异性纤维
D. 粗腔毛
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12. 织物的种类繁多,一般按其加工方法分为( )三种类型。
A. 机织物
B. 针织物
C. 非织造织物
D. 交织织物
People are enjoying the ______ of shared bikes.
A. interests
B. profits
C. benefits
D. issues
Is it really necessary to ______ experiments on animals?
A. conceal
B. conduct
C. conclude
D. condemn
Recent research proves that rewards fail to ______ students to work harder.
A. motivate
B. modify
C. monitor
D. moralize