题目内容：

完形填空

Two-year-old Christopher Merrett has such severe food allergies that even the smell can send him into potentially deadly shock．

Mrs．Merrett said she first _________ something was wrong with her son when she stopped _________ him with breast milk at six months old and _________ onto cows’ milk.

She said her son spent three weeks in  _________after sitting in a supermarket trolley which had tiny traces of _________ in it．She said，“It looked  _________ ．We put him there and with minutes his feet and hands had  _________ blue and we knew there was something extraordinarily_________  ．We realized then he must have put his _________  in his mouth after touching the trolley and it must have _________ had some sort of milk product on it.”

Mrs．Merrett said．“We cannot have _________  when he is in the house as his allergy is_________  just by the smell．I remember going to Pizza Hut for my daughter’s birthday and Christopher coughed the moment we got in there _________  it is only now that I realize it is because he was allergic．”

Mrs．Merrett，who took time off her job to _________  her son，and her husband Michael，47，have spent hours   _________ ingredients labels(成分标签)and carrying out   _________ research on the Internet trying to find specialist food their son can eat，so the son does not _________ out on treats and candies．

Because Christopher’s allergies are so  _________ that the couple has prepared an entire cupboard for his food．He also has his own shelf in the fridge and oven．

Little Christopher was taken out of nursery school when he was given cheese  _________   and ended up in hospital．His  _________   now worries about what could happen when he eventually goes to schoo1．

1.A．heard          B．admitted        C．realized        D．forgot

2.A．feeding        B．supplying．     C．treating       D．presenting

3.A．developed      B．moved          C．continued      D．queued

4.A．market         B．school          C．kindergarten   D．hospital

5.A．water          B．milk         C．juice           D．cheese

6.A．dirty           B．rough          C．clean           D．smooth

7.A．remained      B．1eft            C．painted         D．gone

8.A．wrong           B．sensitive     C．important      D．strange

9.A．feet           B．fingers         C．toys            D．medicine

10.A．nowadays      B．presently     C．previously      D．afterwards

11.A．pizza          B．pancakes        C．noodles         D．chicken

12.A．1eft out    B．kicked off     C．turned in      D．broken into

13.A．when          B．or             C．but            D．while

14.A．attend to    B．worry about     C．appeal to      D．take over

15.A．writing      B．explaining      C．dictating       D．reading

16.A．heart-touching B．painstaking     C．easygoing      D．peace-loving

17.A．miss          B．make           C．sell           D．give

18.A．slight        B．severe         C．specific        D．simple

19.A．after all    B．on purpose      C．by accident     D．in fact

20.A．teacher      B．babysitter      C．friend         D．mother