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【判断题】
影响肉类冻结速度的因素主要是冻结间内的空气温度，气流速度，肉体在冻结过程中的初温和终温，肉片的厚薄等。A.
正确
B.
错误
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【简答题】听力原文： WAYS TO KEEP FOOD SAFE People who grow their own food/usually want to keep enough from their harvest for future use./But they also want to avoid the risk of food poisoning./So food safety expert...
【简答题】单词拼写。 1. We often put food and vegetables in the fridge to keep it ______(新鲜). 2. People from Colombia are pretty (宽松的) about time . 3 .Don’t lie to me! Please tell me the ______(真相) 4. The restaurant...
【单选题】重庆交通大学的传真号码是62652395,某船想通过C 站给其发传真时应输入_____。
A.
00862362652395#
B.
08662652395#
C.
862362652395#
D.
8602362652395#
【单选题】Please put the food under the tree, it can keep the food ________and not easy to go bad. [ ]
A.
cold
B.
wet
C.
hot
D.
warm
【单选题】'And the word 'green' today can keep food prices going up, 'This sentence suggests that consumers today are ______.
A.
starting to notice the importance of new food
B.
enjoying the beauty of nature more than before
C.
beginning to like green vegetables
D.
paying more attention to their healthy
【简答题】All the food that ______ (keep) our bodies strong, was once in the vegetable form.
【单选题】重庆交通大学的传真号码是62652395,某船想通过B 站以缺省岸站的方式给其发传真时应输入_____。
A.
00862362652395#
B.
008662652395#
C.
00852362652395#
D.
008602362652395#
【单选题】在一定范围内,植物的光合速率随光照强度增高而相应增加,但当光照达到一定值吋,光合速率不再增加时的光照强度称为( )。
A.
光补偿点
B.
光饱和现象
C.
光饱和点
D.
光不饱和现象
【单选题】在一定范围内,植物的光合速率随光照强度增高而相应增加,但当光照达到一定值时,光合速率不再增加时的光照度称为
A.
光补偿点
B.
光饱和现象
C.
光饱和点
D.
光不饱和现象
【简答题】Why do food prices keep on rising, when there seems to be much more food? Is the abundance only temporary, or has it come to stay?
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