答案是：d c a
economical 是经济的,节约的意思 economic是经济学的,经济上的
general welfare指大众福利
in a high mood 是一个固定搭配,有很高的热情
因为economy是名词,这里肯定是要用形容词的
都选什么,为什么这么选?1.The good mpg(mile per gallon)is one of the fea
4个回答
相关问题
-
英文数学题,求高手,急A truck gets 500/x miles per gallon (mpg) when dr
-
40 miles per gallon是什么意思
-
_____ is the population of the city?选什么
-
求：the average speed over the 8 miles is 33 miles per hour.怎么
-
1.Ann ia aways the one ( ) in her class.(能否说一下为什么这么选)
-
Guangzhou is___the south of Beijing.为什么选C?那么选C以后又是什么意思
-
英语选择题,选什么,为什么?1._____of the city lies a large lake,which is
-
单选 应该选哪个 为什么 My poatcard is still on the desk.Why___ you ___
-
选什么?为什么呢?Which of the follwing is wrong?please ___down what
-
1、He was (driving at the speed of seventy miles per hour).(对