问题
单项选择题
食盐按加工程度不同可分为（）。
A．原盐、洗涤盐、再制盐
B．海盐、池盐、矿盐
C．海盐、井盐、矿盐
D．原盐、井盐、池盐
答案
参考答案：A
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食盐按加工程度不同可分为（）。
A．原盐、洗涤盐、再制盐
B．海盐、池盐、矿盐
C．海盐、井盐、矿盐
D．原盐、井盐、池盐
参考答案：A
| 综合填空。 用方框中的词的适当形式填空。（一空一词） | |
start a special day 1 Buy Nothing Day. They don't want anyone to go 2 on that day. Buy Nothing Day is on November 29. It is 3 Thanksgiving. Often, before Christmas we see many ads. in 4 and on TV 5 us to "buy, buy, buy!"The idea for Buy Nothing Day 6 in Vancouver, Canada. Now people all over the world 7 Buy Nothing Day. In California, the U.S., 8 and children get 9 to read stories, sing songs and draw pictures. The children talk about 10 they can't get many toys. |