【简答题】Listen to the conversation about buying an engagement ring. garnet ring 红宝石戒指 sapphire ring 蓝宝石 emerald /ˈemərəld/ 绿宝石;祖母绿
【单选题】在借贷记账法中,账户的哪一方记录增加数,哪一方记录减少数是由( )决定的。
【判断题】在配合物中外界和内届之间是以共价键结合的。
【单选题】For an engagement ring, Keishail would rather have a diamond than a cubic zirconium because the diamond is marketed as the only way to show someone that you really love her and are sincere about your ...
【多选题】账户的哪一方记录增加,哪一方记录减少是由( )决定的。
【单选题】Their engagement was to be a secret but the ring on her finger ______ .
A.
bought a pig in the poke
B.
let the cat into the bag
C.
bought a cat in the poke
D.
let the cat out of the bag
【单选题】__________he presented her at the dance party was an engagement ring.
【单选题】在一定量的以KCl为稳定剂的AgCl溶胶中加入电解质使其聚沉,下列电解质的用量有小到大的顺序正确的是
【多选题】账户的哪一方记录增加,哪一方记录减少是由 ()决定的。