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【简答题】
When I was ten years old I went to the USA to visit some family friends. I noticed something funny about the way everyone spoke English. One moment! I remember very clearly was at the beginning of the holiday, when my friend asked me if I wanted to order “French fries”. I couldn’t imagine what they were. She was amazed that I had never tried them and she ordered a portion for us to share. When the waiter brought us some chips, I asked her where the French fries were. She pointed at the plate of chips! Later that week she said she was going to buy some “chips” from the supermarket. She came out with a packet of crisps(薯片)! How come? During that holiday we were also offered “biscuits” with our lunch. This was a very strange idea to me, because in England biscuits are sweet. I later realized that “biscuits” in America are salty snacks. What we call “biscuits’, they call “cookies”. I was also embarrassed when a stranger told me she liked my “pants”. I wondered how she could see them! My mum then told me that they call “pants” what we call “trousers”, the outer clothing that you wear on your legs instead of inside clothing! I was disgusted when I saw an “eggplant” pizza on the menu in a restaurant. But I was puzzled how eggs can grow on plants. My dad ordered this pizza and it was covered in aubergines(茄子). “They call aubergines ‘eggplant’ in America!” he told me. I think part of the excitement of learning a language is learning about the differences that exist in how it is spoken in different places.
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【多选题】对于信息素挥发度,下面叙述正确的是( )
A.
信息素挥发度直接关系到蚁群算法的全局搜索能力及其收敛速度。
B.
信息素挥发度减小时,算法的收敛速度也会降低。
C.
通过减小信息素挥发度可以提高算法随机性能和全局搜索能力。
D.
信息素挥发度过大时,以前搜索过的路径被再次选择的可能性会变小,这会影响算法的随机性能和全局搜索能力。
【单选题】I suppose you know everything about that event, ________ ?
A.
don' t you
B.
do I
C.
o you
D.
don' t I
【单选题】“ 掌握 ” 的同类词包括( )
A.
B.
C.
尝试
D.
知道
【单选题】小王在网上订购了罗莎蛋糕,网店用小型面包车当天送货上门。判断该请情境为运输还是配送?
A.
运输
B.
配送
【简答题】28 × 0.9+0.128
【多选题】对于信息素挥发度,下面叙述正确的是( )
A.
信息素挥发度直接关系到蚁群算法的全局搜索能力及其收敛速度。
B.
信息素挥发度过大时,以前搜索过的路径被再次选择的可能性会变小,这会影响算法的随机性能和全局搜索能力。
C.
通过减小信息素挥发度可以提高算法随机性能和全局搜索能力。
D.
信息素挥发度减小时,算法的收敛速度也会降低。
【多选题】对于信息素挥发度,下面叙述正确的是( )
A.
信息素挥发度减小时,算法的收敛速度也会降低。
B.
信息素挥发度直接关系到蚁群算法的全局搜索能力及其收敛速度。
C.
信息素挥发度过大时,以前搜索过的路径被再次选择的可能性会变小,这会影响算法的随机性能和全局搜索能力。
D.
通过减小信息素挥发度可以提高算法随机性能和全局搜索能力。
【单选题】()的人既不为现在考虑,又不为将来考虑。
A.
忙碌奔波型
B.
虚无主义型
C.
幸福型
D.
享乐主义型
【单选题】I suppose you know everything about that event, ________ ?
A.
don' t you
B.
do I
C.
do you
D.
don’t I
【单选题】小王在网上订购了罗莎蛋糕,网店用小型面包车当天送货上门。判断该情况为运输还是配送?
A.
运输
B.
配送
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