题目内容
（请给出正确答案）
In the compressed history of Earth the Declaration of Independence is signed ______.
A．a long time before the New Year
B．immediately after the New Year's Day
C．just one second before the New Year
D．right on the New Year's Day
如果结果不匹配，请 联系老师 获取答案
更多“In the compressed history of E…”相关的问题
Rose: Hi, Lisa. What's wrong with you？______.
Lisa: No, I don't. I've got the flu.
B.That's kind of you.
C.Of course.
D.How are you？
A.I’m sorry to hear that
B.I’ve no idea
C.Terrific
D.Forget it
—Hi, Mary, haven't seen you for a long time. ______ ？ —Fine. What about you？
A．How are you doing
B．What are you doing
C．How do you do
D．What do you do
A．I think it is
B．I don"t think so
C．I"m afraid not
D．I"d love to
Which ofthe following is TRUE concerning a Single Composition Spherical alloy()
A．Achieves hi ghearly strength
B．Requires more mercury
C．Provides fighter interproximal contacts
D．Requires as small a condenser as possible
When Stan Sovem calls the spotted owl,______.
A．a mouse appears
B．the spotted owl ignores him
C．no one answers
D．barred owls appear
It can be inferred that Saunders' journey to the North Pole ______.
A．was accompanied by his old playmates
B．set a record in the North Pole expedition
C．was supported by other Arctic explorers
D．made him well-known in the 1960s
B.Andy talks about you a lot
C.Andy tells me you're a good guy
D.You looks handsome
A．Just a minute
B．I see
C．At your service
D．It's you
当风阻R值为已知时，可用描点法将风阻特性曲线画出来。先假设一系列风量Q值代入h=RQ2中，即可求出一系列相应的h值。用横坐标表示井巷通过的风量Qi，用纵坐标表示通风阻力hi，把由一系列的Qi值与相应的hi值所构成的座标点描于图上，将这些座标点联系起来，得到一条二次抛物线，这条曲线就叫做该井巷阻力特性曲线。曲线越陡，井巷风阻越大，通风越困难。反之，曲线越缓，通风越容易。()
A.正确
B.错误
