依选取植物不同的营养器官作插穗，我们可将扦插分成（）。
参考答案：叶插、茎插、根插、果插
1度电可供220V 25W 的灯泡正常工作________h。
There are few _______ in the fridge. Let's go and buy some peas, carrots and cabbages. [ ]
A. meat
B. fruit
C. vegetables
D. bread
