[简答题]________________(你简直想不到) how worried I was.

[简答题]________________(你简直想不到) how worried I was.

[单项选择]

W: How often should I take these pills and how many should I take.
M: Take three pills every eight hours.
Q: How many pills should the woman take in twenty-four hours （）

A. Three.
B. Six.
C. Eight.
D. Nine.

[单项选择]I cannot tell you how sorry I feIt when I was informed of your illness.
A. 得知你得了这种疾病，我心里真不知有多难受。
B. 我不会把我听说你生病的消息后的伤心告诉你的。
C. 得知你生了病，我心里真的很难受，但我不会把这一点告诉你的。
D. 得知你生了病，我心里真不知有多难受。

[单项选择]

W: I wonder how I should pay for the books I just ordered
M: You can pay by check．You can also use your credit card．In that case, you pay two dollars more．If I were you， I’d send them a check．

How should the woman pay for the books as the man suggests（）
A. In cash．
B. By check．
C. In mortgage．
D. By credit card．

[填空题]I must count _____ how much money I’ve spend today.

[单项选择]How were Frank and I connected
A. My grandmother and his grandmother were sisters.
B. We were first cousins once removed.
C. We were second cousins once removed.
D. My great-grandmother and his great-grandmother were sisters.

[简答题] Do animals have rights This is how the question is usually put. It seems a useful, ground-clearing way to start. 【61】^Actually, it isn’’t because it assumes that there is an agreed account of human rights, which is something the world does not have.# On one view of rights, to be sure, it necessarily follows that animals have none. 【62】^Some philosophers argue that rights exist only within a social contract, as part of an exchange of duties and entitlements.# So, animals cannot have rights. The idea of punishing a tiger that kills somebody is absurd; for exactly the same reason, so is the idea that tigers have rights. However, this is only one account, and by no means an uncontested one. It denies rights not only to animals but also to some people ― for instance, to infants, the mentally incapable and future generations. In addition, it is unclear what force a contract can have for people who never consented to it: how do you answer to somebody who says "I don’’t like this con

[单项选择]
How much lead is harmful Until the 1970s, exposure to lead was considered dangerous only at blood levels associated with extreme symptoms of poisoning: convulsions (惊厥), brains swelling, acute kidney disease, stomach pains and hallucinations (幻觉). But low -level lead poisoning can cause symptoms that, while subtle, are no less serious. As a result, the CDC has continually lowered the point at which patients should be treated for lead poisoning.
One of the most influential study of lead’ s low - level effects was published by Herbert Needleman, professor of psychiatry at the University of Pittsburgh Medical School. Testing first and second grade students in the Boston area, he found the lowest I. Q. , academic achievement, language skills and attention span among children with the highest tooth levels (起损害作用的量) of lead. "None of their lead levels exceed the CDC’s 1979 toxicity threshold. "Says Paul Mu
A. the amount of exposure was large.
B. it caused extreme symptoms of poisoning.
C. it caused symptoms whether serious or not.
D. poisoning had led to death among the poisone