以下属于包装标志的有（）。A.运输标志 B.条形码 C.指示性标志_爱下问搜题

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问题多项选择题

以下属于包装标志的有（）。

A.运输标志

B.条形码

C.指示性标志

D.警告性标志

答案

参考答案：A, C, D

问答题

如图是电解水的简易装置：

（1）D仪器中收集到气体是______，

（2）上述事实可以得出结论：水由氢元素和氧元素组成的，各元素的质量比是______．

完形填空

Last year, I lost my best friend in high school. It seemed that everyone else’s life could just continue on in its 36 way, but mine couldn't. I wasn't sure how I was going to be able to face 37 and their gossip at school. I was forced to 38 my routine on Monday morning as usual. In the evening I returned home from school 39 completely defeated. All I wanted to do was 40 into bed and wallow(沉迷于)in my own self-pity. I pulled back the covers on my bed and 41 a pile of cards left by my dad. Each card included a(n) 42 that it was to be opened on a 43 night that week.
I made it through that week 44 my father. Each card 45 to say just what I needed to hear. Tuesday’s card said, “The past is painful to think about and the 46 is impossible to imagine. Don't try. Just take it one minute at a time.” On Wednesday my mood 47 when I read, “What you are feeling now is 48 and normal. It still feels very bad, but it is part of the healing 49 .” Friday’s card contained a poem he wrote. The last lines made me smile through my tears. “Whatever special 50 you face along life’s way, may you 51 that you will find the best in every day.” I was instructed to open the last card 52 the party I went to on Saturday night. In it he wisely reminded me to 53 . “The world isn't so bad after a good laugh. The more you laugh, the more you heal.” Each card was signed, “Love, Dad.”
My world once collapsed (fell down) but I 54 the difficult breakup eventually. It owed to my dad, who made his 55 known when he couldn't be present.

D．come across

D．considering

A．instruction

B．explanation

C．presentation

D．information

A．in favor of

B．regardless of

C．in search of

A．destruction

B．competition

D．destination

A．got through

B．looked through

C．broke through

D．put through