题目内容
（请给出正确答案）
But water, natures most essential element, is becoming increasingly______.
A．barren
B．absent
C．critical
D．scarce
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更多“But water, natures most essent…”相关的问题
The Grand Canyon carved by______is one of natures most important sights.
A．the Columbia River
B．the Colorado River
C．the Rio Grande River
D．the Missouri River
The Grand Canyon in north-western______is one of natures most impressive sights.
A．Utah
B．Arizona
C．Nevada
D．Idaho
I'm thirsty, but there is ______water left in the glass.
A．a little
B．a few
C．little
听力原文：M: Do you want anything from the shop？
W: Yes, please. I need some water, I'm really thirsty.
Q: What does the woman need some water？
(16)
A．she's really hungry.
B．she's really thirsty.
C．she's really angry.
D．she's really sleepy.
听力原文：M: I like to drink water with ice.
W: Do you think it is bad for your stomach？
What would be the woman's advice？
A．Don't drink water.
B．Don't use ice too much.
C．Boil water first.
听力原文：W: Would you like to have some water？
M: Thank you, but I'd like to have some orange juice.
Q: What does the man want to drink？
(21)
A．Water.
B．Orange juice.
C．Tea.
Explain why 0. 100 m NaCl in water does not have a freezing point equal to(a)- 0. 183℃ (b)- 0. 366℃
听力原文：W: Water keeps dripping in the kitchen, Can you fix the tap？
M: Why don't you call a plumber？
Who might be the man？
A．The woman's neighbor.
B．The woman's husband.
C．A plumber.
D．A repairman.
听力原文：M: I never drink water without ice.
W: Don’t you think that’s bad for your stomach？
Q: What would be the woman’s advice？
(18)
A．Don't use ice cubes.
B．Lose some weight.
C．Boil the water first.
D．Be nice.
M: Sure I will, if you'll water mine while I'm on vacation.
Q: What will the man do for the woman？
(8)
A．Bring her some water.
B．Buy her some flowers.
C．Water her flowers while she is away.
D．Water her flowers while she is on vacation.
