—How many people were there at the meeting?
—_______.
A:Nobody
B:No one
C:None
D:Nothing
下列各现象中,属于不可遗传变异的是( )
多音字组词。
觉 jué ____ jiào____ 重chóng____ zhòng____
还 hái ____ huán____ 藏 cáng____ zàng____