Icy roads are dangerous for drivers_______ it's hard to know what is going to happen and accidents take place easily. A. even if B.as if C. in that D. so that 老师，这里选C，但是D没有逻辑错误啊？求老师指点。
We hope that the countries could ramp up mechanisms to prevent crises from spinning out of control on some major issues, while building up confidence and goodwillwhile后面省略的内容是什么？感谢解答！
...about midday, laying the stuff with a jet of superheated steam that hissed against the walls.如何理解这里的that hissed against the walls是同位语还是定语从句？the country northward was as though a black snowstorm had passed over it.was和had passed怎么有...
...ts—the
people who want a child but are unable to carry one themselves—and to
the surrogates. 依旧摘自《经济学人》。两个 it 均指加州。我觉得第二个 to 应该去掉，否则 both...and 连接的内容不对等。我这样理解对么？谢谢各位老师。
...ve to serve as a signal or a warning that other animals will understand. Once a behavior is ritualized, it becomes a form of communication; therefore, if an animal engages in this behavior, other animals will be able to interpret the meaning of the behavior quickly and respond appropriately...
请问老师，下面这句话有没有问题？makes this the first time不懂，能分析一下which引导的这个句子吗？The
competition will be spread across Switzerlandand France, which makes this the first time these games
are being held in two countries at once.
... in the universe, to forget the scale of our being, which is best measured against the dimensions of a deep night with the Milky Way—the edge of our galaxy—arching overhead.
下面两句中的 moring，一个用复数，一个不可数：I like mornings.Morning is the best time of a day. 类似于该句还有个：Sunday is the first day of a week.请专家老师详细讲解一下这里的 morning 的可数性，如果既是可数又是不可数，有什么含义...
“Children,
I can' t sing, ” she always said, and mother used always to lay her knitting
softly down, and the kitten stopped playing with the yarn on the floor, and the
clock ticked lower in the corner, and the fire died down to a glow, like an old
heart that is neither chilled nor dead, and gran...
...nd the breathtaking
colors of the canyon (峡谷) while learning about the area’s natural and
human history. Discover why artists and photographers continue to be drawn to
this special place. Meet on the lower platform at Artist Point on the South Rim
Drive for this short talk.上面一段是来...
...在than 与that之间补上for呢Forrester has never done any campaigning and never will. 这句话是正确的吗？Advice is like snow：the softer it falls，the longer it will dwell upon，and the deeper it will be
sinking into ,the mind. 这句话为何要将will be thinking into改为will sink...
...n reach had suspended their
business or their idleness, to run to the spot and drink the wine. The rough,
irregular stones of the street, pointing every way, and designed, one might
have thought, expressly to lame all living creatures that approached them, had
dammed it into little pools; these were...