A：产生的CO2的量相同
B：产生的H2O的量相同
C：消耗的O2的量相同
D：产物的总物质的量相同
选择正确的读音
花蔓（màn wàn）____ 颤动（zhàn chàn）____
挨近（āi ái）____ 好奇（hǎo hào）____
Chinese chess has a history of more than 2, 000 years. Today it still interests _______ the young _______ the old.
写出近义词
舒展—____ 时刻—____ 监视—____ 嘲笑—____
— How did you get there?
— I got there________, because it is only 1.5 kilometers.
