young people in that country like tobe engaged in teaching—— Not really, for teachers strongly feelthat school systems____ them ____

John is a good swimmer, but I don’t like the way ____ he always shows off in front of everyone.

下列各句中成语使用恰当的一句是（ ）

e early days, Beijing Opera ______ on open-air stages or in teahouses.

. — What does the sign on the wall read? –“ No person ______ enter it without permission.”