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【多选题】
食物的能量来源是A.
碳水化合物
B.
酒精
C.
脂肪
D.
蛋白质
E.
矿物质
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【简答题】截面为矩形的非合金钢，除轧制外未经进一步加工，钢材的宽度为100mm，厚度为5mm，冷成形笔直状报验
【单选题】In previous times， when fresh meat was inadequate， pigeons were kept by many households as a source of food.
A.
in short store
B.
in short provision
C.
in short reserve
D.
in short supply.
【单选题】She ( ) go to college.No one can stop her.
A.
thinks
B.
wants
C.
is determined to
D.
likes
【单选题】在linux系统中，指定在今天下午 5:30 执行/tmp/test.sh文件，假设现在时间是 2008年9月30日中午12:30，下面（）命令是错误的。
A.
at -f /tmp/test.sh 17:30 09/30/2008
B.
at -f /tmp/test.sh 5:30pm 09/30/2008
C.
at -f /tmp/test.sh now +5 minutes
D.
at -f /tmp/test.sh +5 minutes
【单选题】Taiwan island lies in the _____ of China, Japan lies to the _____ of China.
A.
north，east
B.
south, east
C.
south, west
D.
west, east
【单选题】Taiwan lies ______ the east of Fujian , ______ the southeast of China .
A.
on； in
B.
to； in
C.
on； to
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