SCHOOL EDUCATION SYSTEMI. HÃY CHỌN MỘT CÂU TRẢ LỜI ĐÚNG NHẤT

BAI TAP TRAC NGHIEM TIENG ANH 12 TU BAI DE BAI 7 0476

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87. David appears ______ some weight. Has he been ill?

A. having lost B. having been lost C. to have been lost D. to have lost