豆蔻的气味是( )
A.气微,味微苦
B.无臭,味苦
C.气微香,味苦
D.香气浓烈,味苦
E.气芳香,味辛凉,略似樟脑
参考答案:E
解析: 豆蔻的性状鉴别:气芳香,味辛凉,略似樟脑。
句型转换。
1.Kay likes comedies because they are funny. (对划线部分提问)
________ ________ Kay like comedies?
2.They want to buy a new house. (对划线部分提问)
________ do they want to ________?
3.Edward comes from England. (改为同义句)
Edward ________ ________ England.
4.Do you want some ice cream? (改为同义句)
________ you ________ some ice cream?
5.We are learning French now. (改为否定句)
We ________ learning French now.
反弯点法计算弯矩时,与框架中节点相连的梁端弯矩计算公式说明了什么?