下列图象能正确反应对应变化关系的是（ ）
A．加热氯酸钾制取氧气
B．向一定稀硫酸中不断加水
C．等质量的Mg和Al分别与足量的稀盐酸反应
D．在CuSO4溶液中加入足量Zn粉后溶液的质量变化
﹣Good news!Metro Line 11will be open on June 30 in our city．
﹣Great!It will make our lives more convenient．（ ）
richer
easier
faster
﹣Excuse me，could you please tell me the way to the Book City？
﹣OK．Walk along this street till you reach the Children's Palace．The Book City is oppositeit．（ ）
on the other side of
in front of
next to
﹣My mum is ill．I have to stay at home and look afterher．
﹣I'm sorry to hear that．I hope she can get better soon．（ ）
look at
look for
care for
﹣A little giraffe has come to Shenzhen Safari Park．Shall we go and watch it？
﹣Good idea!Let's go there togethernext Sunday．（ ）
one by one
with each other
in our spare time
﹣How did your class raisemoney for the poor old man in hospital？
﹣We organized a book fair on the playground and sold some books and CDs．（ ）
collect
put up
spend
加热氯酸钾制取氧气
向一定稀硫酸中不断加水
等质量的Mg和Al分别与足量的稀盐酸反应
在CuSO4溶液中加入足量Zn粉后溶液的质量变化加热氯酸钾制取氧气向一定稀硫酸中不断加水等质量的Mg和Al分别与足量的稀盐酸反应在CuSO4溶液中加入足量Zn粉后溶液的质量变化
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