GOLD, AS WELL AS SILVER _________ IN PRICE. A. HAS FALLEN B. HAVE...

18. - TÀI LIỆU UNIVERSITY ENGLISH EXAM TEST 7 POTX
TÀI LIỆU UNIVERSITY ENGLISH EXAM TEST 7 POTX
18. Gold, as well as silver _________ in price. A. has fallen B. have fallen C. fall D. are falling