选择画线部分的对应词。

1. This shirt is too big. That one is too        .[ ]

A. small        

B. good

2.  This pencil is black.  That one is        .[ ]

A. red          

B. white

3. The girl is a pupil. The          is a pupil, too.[ ]

A. man        

B. boy

4.  That coat is good.          coat is good, too.[ ]

A. This          

B. The

5. This hat is new. That one is          .[ ]

A. old          

B. new

稳定结构挥发油组分的提取方法是( )

A．95%乙醇回流
B．甲醇回流
C．乙酸乙酯回流
D．热水提取
E．水蒸汽蒸馏