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【单选题】
It can be very hard to think rationally when you're feeling so vulnerable and alone. ___A.
rarely
B.
legally
C.
sanely
D.
justly
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举一反三
【单选题】The i ntroduction in an academic paper ______.
A.
i ntroduce s the subject matter and the intent of the entire paper
B.
centers on what “ they say ”
C.
equals to jieshao in Chinese
D.
requires no need of considering possible readers
【单选题】( )是指项目环境、条件和活动等方面不确定性很低的物流服务项目,这种物流服务项目的风险性很小。
A.
开放性物流服务项目
B.
半开放性物流服务项目
C.
封闭性的物流服务项目
D.
半封闭性的物流服务项目
【单选题】There is no ______. I have to write it on the blackboard with ______.
A.
paper, chalks
B.
paper, chalk
C.
papers, chalks
D.
papers, chalk
【单选题】I ______to the theatre with you to watch that movie but I was too busy at my paper at that time.
A.
would go
B.
Went
C.
was to have gone
D.
was to go
【简答题】A物质为重要的有机化合物，可以发生如下所示的一系列反应。 已知：①A分子中苯环上有两个对位的取代基；可以与碳酸氢钠反应生成二氧化碳。 ② ③F的分子式为C 3 H 5 O 2 Na。 请回答下列问题： （1）可选用__________(填试剂名称)检验C物质中的官能团；D的结构简式为________。 （2）I分子结构中含有碳碳双键，则试剂X为________。 （3）J可以发生的反应类型有___...
【单选题】I have just ______ to a letter from a friend of mine in London.
A.
replied
B.
answered
C.
offered
D.
returned
【单选题】Paper sold to a publishing industry ______.
A.
will influence the price of paper industry
B.
is a product delivered to the final user
C.
is a consumer product
D.
is an industrial product
【单选题】— Paper _____ wood. We should not waste paper. — I agree. I always use _____ sides of paper. [ ]
A.
is made of, either
B.
is made from, both
C.
makes of, both
D.
makes from, either
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