2. Born in 1970 to Chinese parents, Sara Chen grew up in the United States and was ______ influenced by the different cultures around him.

A．barely

B．immediately

C．nearly

D．Heavily

下列反应属于加成反应的是

A．2CH₃CH₂OH + 2Na → 2CH₃CH₂ONa + H₂↑

B．

C．

D．