【单选题】how do we tighten sentences?（排序） 1、reflect on the logical relationship among sentence and ideas. 2、look for words that don’t do their share of the work 3、use strong verbs 4、keep it clear and simple
【单选题】which lexical cohesion strategy has been used in the following paragraph? he fell asleep. what woke him was a loud crash.
密实度是用来评价粘性土的地基承载能力的基本指标。()
土的种类繁多，其工程性质会直接影响到施工方案、施工方法和施工工期。()
国际经济一体化建立并维持下来有很多方面的条件，主要包括这样几个因素()
【单选题】all fragile things are breakable things. some glasses are fragile things. therefore, ()
hall reports that psychologists have identified four zones from which u.s. people interact. they are __________.
what kinds of things cannot be noticed by a fish in the sea?
直流发电机调压器中电磁铁其实起改变炭柱电阻的（）值的作用
油冷式无刷直流发电机只所以无刷，是因为（）
起动箱不仅负责起动，还负责控制飞机的飞行。
低压直流电源是航空电源系统发展的较高阶段。
decoding refers to the activity during which the sender must choose certain words or nonverbal methods to send an intentional message.
()不属于经纪人对出口商提供的信贷方式。
反流隔断器起的作用是（）
“culture is a system of shared beliefs, values, customs, behaviors, and artifacts that the members of a society use to cope with their world and with one another, and that are tranitted from generation to generation through learning.” it defines culture from ________ perspective.
欧洲美元是指()。
在绝缘节的两侧并列设置的调车信号机称为（ ）信号机。
the _______ are tranembrane proteins.
为了保证安全，几乎所有的轨道电路都采用闭路式。
like the air we breathe, culture penetrates into every aspect of our life and influences the way we think, the way we talk, and the way we _______.