更多"We expect all debts to be settled w"的相关试题:
[单项选择]One must register with the police within seven days of arrival in Britain______.
A. if he is from the European Community
B. if he is from the Commonwealth
C. if he intends to stay in UK for more than six months
D. if he plans to travel in UK for one week
[填空题]
Life on earth depends on the sun. Day after day we see its
light and feel its {{U}} (36) {{/U}}, but we do not often know or
{{U}} (37) {{/U}} the birth or the beginning of their {{U}} (38)
{{/U}}. Yet there are amount of {{U}} (39) {{/U}} things about the
sun. One is its distance from the earth. This is about ninety-three
{{U}} (40) {{/U}} miles. It is to us, a long distance. A {{U}} (41)
{{/U}} of this distance, even if it could be made, would take {{U}} (42)
{{/U}} hundred years even in the {{U}} (43) {{/U}} rocket.
The sun makes us feel heat, even at a distance of ninety-three million
miles. This is not surprising. {{U}} (44) {{/U}}. But we receive only a
small part of this heat. The total heat of the sun could melt a column of ice
two and a quarter miles thick and ninety-three million miles high in one
second.
The brightness of the sun is equally astonishing. As we
said earlier, we receive only a very small part of t
[单项选择]During the day we work and play, and at night we sleep. Our body rests while we are asleep. In the morning we are ready to work and play again. Our body grows most while we are asleep. Children who are tired usually need sleep. We can get better at our lessons after we have had plenty of rest. Boys and girls who are eight or nine years old need ten hours of sleep every night. Our body needs plenty of air when we sleep. While in bed we must not cover our head. Our lung needs to get enough fresh air. If we open our windows at night, we can have plenty of fresh air. Boys and girls who want to be strong must get plenty of sleep.
How many hours of sleep should nine-year-old children have
A. 8 hours
B. 9 hours
C. 10 hours
