—As we know it's difficult to live in a foreign country.
—________if you can't understand the language there.
A:Properly
B:Recently
C:Usually
D:Especially
保护动物的多样性要在遗传物质、____ 和生态环境三个层次上制定保护战略和采取保护措施.这些措施包括____ 保护、易地保护、法制教育和管理等.
写出带花的成语。例:繁花似锦
花团____ 花容____ 柳____花____ 花好____