The first task of a brochure is to _______.
C
暂无解析
______aretheprimarydestinationsfortheChineseatpresent.
Chinaisamountainouscountry.Hills,mountains,andplateauscover_______ofthetotalarea.
It_______fortwohoursnow
Pleasewriteareport________theabovesubjectsaretobecovered.
Astothevariouspollutions,whichofthefollowingisNOTtrue?