【单选题】What was confirmed by the Boston University Medical Center’s study?
A.
Controlling one’s calorie intake is more important than doing exercise.
B.
Even occasional exercise can help reduce weight.
C.
Weight reduction is impossible without exercise.
D.
One could lose ten pounds in a year’s time if there’s no increase in food intake.
【单选题】按建筑的层数或总高度分类,下列说法错误的是:
D.
高层建筑(高度超过100米的住宅或公共建筑)
【单选题】曾被比拟为中国的卢梭的明末清初思想家是( )
【多选题】根据《水污染防治法》的规定,防止地下水污染的具体规定包括( )。
A.
向水体排放含热废水,应保证水体的水温符合水环境质量标准
C.
在开采多层地下水的时候,如果各含水层的水质差异大,可以分层开采
D.
进行地下勘探时应采取防护措施,防止地下水污染
【单选题】对于一般杂货,在舱壁处衬垫的主要目的是()。
【单选题】根据《水污染防治法》规定,下列哪项可以按照国家有关规定免缴排污费()
A.
向农田灌溉渠道排放工业废水和城镇污水,保证其下游最近的灌溉取水点的水质符合农田灌溉水质标准
B.
城镇污水集中处理设施的出水水质达到国家或者地方规定的水污染物排放标准的
C.
船舶按照国家有关规定配置相应的防污设备和器材,并持有合法有效的防止水域环境污染的证书与文书
D.
畜禽养殖场、养殖小区保证其畜禽粪便、废水的综合利用或者无害化处理设施正常运转,保证污水达标排放
【单选题】Questions 26 to 30 are based on the following passage.
Exercise is one of the few factors with a positive role in long-term maintenance of body weight. Unfortunately, that message has not gotten thro...
A.
Controlling one’s calorie intake is more important than doing exercise.
B.
Even occasional exercise can help reduce weight.
C.
Weight reduction is impossible without exercise.
D.
One could lose ten pounds in a year’s time if there’s no increase in food intake.
【简答题】改错:It is predicted that in about ten year’s time, China can send man to the Moon.
【单选题】关于芳烃加氢反应的热力学,下述叙述不正确的是:()
C.
从热力学的角度看,提高温度不利于芳烃加氢反应。
【简答题】The world is running out of oil,and energy experts believe that there could be serious(short)________ in ten year’s time.