________ he has many friends, he is often feeling lonely.
A、AsC
状语从句的从属连词的选取。
Chinaisamountainouscountry.Hills,mountains,andplateauscover_______ofthetotalarea.
______isrecognizedasthenationalflag-carrier.
WhichofthefollowingstatementisNOTtrue?
Thevolleyballmatchwastelevised________onCCTV.
Thevisitingministerexpressedhissatisfactionwiththetalks,________thathehadenjoyedhisstayhere.
