根据短文内容，从A、B、C、D四个选项中选出一个能填入相应空格内的最佳答案，并把答题卡上对应题目的答案标号涂黑。
On
Saturday morning，I usually get up very
late．I wash my face and then go out to 41
morning exercises．After I have my 42 ，I often go to a shopping
center 43 my mother at about 8：20 a．m．The shopping center is near our home，so we walk there．It 44 us about l5 minutes to get there on
foot．The shopping center is new 45 big. There are many things there，such as TVs，fridges，computers，clothes，food and drinks．I like the clothes there. They look very lovely．There are many 46 there．They are men and women，old and 47 ．Parents have to 48 their children because it is
too crowded there．Children may get lost
in it． 49 do many people come here to buy
things? Because the things here are usually good and cheap．It’s a lot of 50 doing shopping in it．
41．A．make B．do C．run D．read
42．A．breakfast B．lunch C．supper D．dinner
43．A．for B．to C．with D．at
44．A．gives B．takes C．uses D．spends
45．A．but B．so C．or D．and
46．A．students B．people C．children D．drivers
47．A．tall B．short C．young D．low
48．A．look after B．look out C．look at D．look up
49．A．What B．Where C．Why D．Which
50．A．interesting B．interested
C．funny D．fun