当前我国存在着严重浪费资源的现象,这与土地、水和能源、重要矿产资源的()不合理有直接关系。
A.价格形成机制
B.生态补偿机制
C.市场准入机制
参考答案:A
根据下列句子中所给的汉语提示,写出英语单词的正确形式。每空限填一词。
小题1:It’s too dangerous to (游泳)__________alone.
小题2:Jack is the (高)__________of the five boys.
小题3:September is the (九)__________ month of a year.
小题4:Sandy enjoys reading books and she has been to many (图书馆)__________.
小题5:Don’t forget to check your test paper (仔细)__________before the exam is over.
根据下列句子中的首字母,写出正确的英语单词。每空限填一词。
小题6:— What’s the weather like today? — It’s s_________. We can go fishing.
小题7:There are about 60 women d_________ in the hospital.
小题8:Liu Xiang is very p__________ in China.
小题9:David is good at singing. So he w________ to be a singer.
小题10:Don’t be afraid of m_________ mistakes when you speak English.
钢筋在冷拉时,其冷拉控制应力应()。
A、大于屈服强度
B、等于屈服强度
C、小于屈服强度
D、接近于屈服强度