A.16 B.20 C.24 D.28
A.19千米/時(shí) B.20千米/時(shí) C.21千米/時(shí) D.22千米/時(shí)
A.51% B.54% C.57% D.60%
A.小于10% B.10% C.20% D.大于20%
A.6B.8C.10D.12
A.4千多元 B.5千多元 C.6千多元 D.7千多元
A.12 B.14 C.15 D.16
A.975 B.1020 C.1065 D.1155
A.11點(diǎn)20分 B.11點(diǎn)整 C.11點(diǎn)40分 D.12點(diǎn)整
A.62.5% B.50% C.75% D.64%