试题题干
WORD FORMATION
Complete each of the following sentences with the proper form of the word in brackets.
（adaptation）When you go to a foreign country, you must
yourself to new manners and customs.
参考答案
试题解析
本题考查常见名词的动词形式。
空缺处前为情态动词must，后为代词yourself，故空缺处应填动词原形。adaptation是名词意为“适应”，其动词形式是adapt，符合题意。
句意：当你去外国时，你必须使自己适应新的风俗习惯。