Peter likes shopping on the Internet．http://clrb.360buy．com is his favourite website．He often buys things，such as clothes and shoes on it．He spends about 100yuan buying things each month．He often waits three days before he receives his product．

Peter's parents never buy clothes online because they can't try them on．Peter's father thinks it's dangerous to pay over the Internet．Peter's mother often goes to the mall（购物中心） with Peter's father．It can make her relaxed after the tiring work．There is always a sale on in the shops near their home，so Peter's parents often go there too．

39．How much does Peter spend on the Internet for six months？___

A．About 300yuan．

B．About 600yuan．

C．About 900yuan．

D．About 1，200yuan．

40．Why don't Peter's parents buy clothes online？___

A．Because things on the Internet are expensive．

B．Because online shopping is bad for their eyes．

C．Because they can't use a computer．

D．Because they can't try them on．

41．Which of the following is Right？___

A．http://clrb．taobao．com Peter's favourite website．

B．Peter never buys shoes on the Internet．

C．Peter's mother thinks online shopping is dangerous．

D．Peter's father often goes to shops with his wife near their home．