单项选择题 "The foreign teachers wondered what we Chinese teachers do in political meetings and I told them that we had to go through the______of lengthy formalities. "

单项选择题 None of these______ is an end in itself. They are tentative, experimental. They are movements not towards something definite but away from something definite.

单项选择题 Nxele denounced sorcery, adultery, ______, incest, extortion, and murder; he would not eat prepared food, which he said was unclean, and stopped drinking milk.