【多选题】残留物是由于使用农药而在食品、农产品和动物饲料中出现的任何特定物质,包括被认为具有毒理学意义的农药衍生物,如( )等。
【简答题】___________ v. to explain the reason or cause of sth.
【简答题】Write down the proper words according to the meaning given below. 1) m_____ n. way of doing or achieving sth. 2) b_____ a. certain or very likely 3) e_____ v. make or become larger 4) a_____ v. fini...
【判断题】交换机具有隔离碰撞域的功能,因此能控制广播风暴。
【单选题】diagnose sb. as sth. v.
A.
to pay no attention to sth.
B.
to say exactly what an illness or the cause of a problem
D.
to consider sb. as sth.
【简答题】a_____ v. cause sb. to be dependent on sth.
【判断题】儿童玩具可以现场直接演示,但不要告诉如何安全对的使用商品。