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【简答题】
洗车时要使用 ____________,尽量避免使用热水、碱水和含矿物质较多的硬水。
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举一反三
【单选题】有一竖直水管高 5m ,其中截面 1 (低)处的压力是 0.55×10 5 Pa ,截面 2 (高)处的压力是 0.06×10 5 Pa ,由此可知水在其中的状态是
A.
由 1 截面流至 2 截面
B.
由 2 截面流至 1 截面
C.
水是静止的
D.
水由 1 截面流至 2 截面，又由 2 截面流至 1 截面往复循环
【简答题】Chị mới sang Việt Nam ____ ?
【单选题】There are three different jars of low fat milk, and______.
A.
one has more fat than the other two
B.
they all cost the same amount of money
C.
one has less fat then the others
D.
they all have the same amount of fat
【简答题】They say people should exercise, stop (smoke) ____ cigarattes and eat foods low in fat.
【单选题】Mình thích đ i ( )Vi ệ t Nam, vì phong cảnh rất đẹp.
A.
du lịch
B.
sang
C.
chơi
D.
thăm
【判断题】Eat food that are low in fat but high in sugar, and you will get little fat around your belly.
A.
正确
B.
错误
【单选题】有一竖直水管高 5m ,其中截面 1 (低)处的压力是 0.55×10 5 Pa ,截面 2 (高)处的压力是 0.06×10 5 Pa ,由此可知水在其中的状态是
A.
由 1 截面流至 2 截面 B. 由 2 截面流至 1 截面
B.
由 2 截面流至 1 截面
C.
水是静止的
D.
水由 1 截面流至 2 截面，又由 2 截面流至 1 截面往复循环
【单选题】Chị sang Việt Nam làm gì? Tôi sang Việt Nam .
A.
du lịch
B.
du học
C.
công tác
D.
thăm bạn
【单选题】Americans are still gaining weight though reducing the fat intake because______.
A.
they eat regular cookies instead of nonfat ones
B.
they eat too much
C.
they eat too much sugar
D.
they eat low-fat crackers, soups
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