—Goodmorning,Susan.What’swrong?—Iwasridingmybikethismor...
問題詳情:—Goodmorning,’swrong?—Iwasridingmybikethismorning________Ihurtmyarm.A.while B.whenC.though ...
問題詳情:—Goodmorning,’swrong?—Iwasridingmybikethismorning________Ihurtmyarm.A.while B.whenC.though ...