83.--______those students Chinese,do you have to speak their language very often?--No,they learn most when the class is taught in a foreign language.A.To teach B.Taught C.Having taught D.As to teach

83.--______those students Chinese,do you have to speak their language very often?--No,they learn most when the class is taught in a foreign language.A.To teach B.Taught C.Having taught D.As to teach
83.--______those students Chinese,do you have to speak their language very often?
--No,they learn most when the class is taught in a foreign
language.
A.To teach
B.Taught
C.Having taught
D.As to teach

83.--______those students Chinese,do you have to speak their language very often?--No,they learn most when the class is taught in a foreign language.A.To teach B.Taught C.Having taught D.As to teach
选A To teach 不定式表示目的.“为了.”
D 的as to 表示“谈及”明显不符.

D

A