?Read the article below about selling sandwiches.
?Choose the correct word to fill each gap from A, B or C.
?For each question (29-40), mark one letter (A, B or C).
SANDWICH SUCCESS
Britain's sandwich business is expanding fast. Half the population buy sandwiches at least twice (29) week, and they are spending more (30) them. (31)
sandwiches are made at home, while (32) from shops are selling in growing numbers.
One reason is that packaging keeps sandwiches fresh for up to 48 hours, making (33)
possible to mass-produce them centrally and distribute them widely. (34) reason is that petrol stations, wanting to expand the range of (35) they sell, have quickly become major outlets for sandwiches.
The increase in sandwich sales has also been helped by changing social trends. Many people have stopped (36) family meals at home, and (37) choose the time and place to eat. Time has become more important than price, (38) convenience is the most important reason (39) all.
Taken together, these changes are making the sandwich industry (40) into a very valuable business.
(29)
A.the
B.a
C.this
第1题
下列细菌实验室的一般注意事项,错误的是
A、穿着专用白大衣、帽
B、操作中不应谈话
C、养成在室内手不触及口、面、发的习惯
D、室内不准跑动,以免引起风动
E、除接电话等紧急情况外,离室前必须用消毒液洗手
第4题
A.痰标本盒:无菌、大口、有盖、防水、防漏
B.怀疑为慢生长细菌感染时如:奴卡菌,应及时与实验室沟通
C.标本勿放冰箱或运输时勿置于冰块中
D.尽量避免正常菌群的污染,留痰前不能漱口
第6题
关于芽孢的叙述,下列哪项是错误的()
A.有助于细菌的鉴定
B.一般在机体外才能形成芽孢
C.是细菌生活周期中的一种生命形式
D.芽孢是细菌的繁殖方式
E.芽孢一旦污染周围环境,其传染性可保持多年
第7题
为提高尿细菌培养阳性率,下列注意事项中错误的是
A.使用抗生素前留尿
B.抗生素停用5天后留尿
C.采集尿标本前多饮水
D.清洁外阴后留中段尿于无菌试管内
E.尿液在膀胱内停留6~8小时
第8题
为提高尿细菌培养阳性率,下列注意事项中错误的是
A.使用抗生素前留尿
B.抗生素停用5天后留尿
C.采集尿标本前多饮水
D.清洁外阴后留中段尿于无菌试管内
E.尿液在膀胱内停留6~8小时
第9题
为提高尿细菌培养阳性率,下列注意事项中错误的是
A、使用抗生素前留尿
B、抗生素养停用5天后留尿
C、采集尿标本前多饮水
D、清洁外阴后留中段尿于无菌试管内
E、尿液在膀胱内停留6~8小时
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