Please write a report ________ the above subjects are to be covered.
A、whichB
inwhichtheabovesubjectsaretobecovered是report的定語從句。which指代先行詞report，in用于與report搭配。
TheWesternCouncilforTravelResearchin_______employedthetermvisitor.
______ the new plan can be carried out will be discussed at the meeting tomorrow.
Shewas________beunabletospeak
_______inthought,healmostranintothecarinfrontofhim.
Chinaisamountainouscountry.Hills,mountains,andplateauscover_______ofthetotalarea.
