问题
选择题
The house _____ me¥120,000. [ ]
A. took
B. cost
C. spent
答案
答案:B
The house _____ me¥120,000. [ ]
A. took
B. cost
C. spent
答案:B
取甲、乙、丙、丁四组大小、发育程度相似,质量相同的新鲜菠菜叶,作如下处理:
组别 | 甲 | 乙 | 丙 | 丁 |
涂凡士林的部位 | 不涂 | 上表皮 | 下表皮 | 上下表皮 |
A.甲→乙→丙→丁 B.甲→丙→乙→丁
C.丁→乙→丙→甲 D.丁→丙→乙→甲