精英家教网 > 高中英语 > 题目详情

Henry must have stayed up last night, ________ he looks so tired and sleepy.
A.forB.asC.thoughD.since
A
考察连词。A.因为  B.因为;随着 C. 尽管   D. 因为;既然。for表示所说的理由是一种补充说明, since和as是从属连词,说明的是已为人们所知和理由。句意:亨利昨晚肯定熬夜了。因为他看起来如此累和困乏。结合语境可知选A。
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:单选题


—You seem to have known Dr. Ken for a long time.
—That’s true. ________ he joined our club years ago.
A.SinceB.UntilC.WhenD.If

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


The manager raised his voice __________ he could be heard clearly.
A.in order toB.in order thatC.so as toD.make sure

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


---We’ve seen many more days of blue skies recently.
  ---True. But back in 1998, ________ Beijing started its “Defending the Blue Sky”     program, the city only ________ about 100 days a year.  
A.which, seesB.that, saw C.when, saw D.and, seeing

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Our school basketball team won the championship (冠军), ______ cheered all of us up.
A.thatB.whichC.whatD.it

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


The news agency had        got hold of some secret government papers for tomorrow’s headlines.
A.somewhatB.somehowC.somebodyD.sometimes

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


I don’t doubt           our team will the win 4×100一meter race.
A.whenB.whetherC.thatD.which

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


____ you ask many different questions will you acquire all the information you need to know.
A.If only B.As far asC.So long asD.Only if

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


______ is known to all is that good friends ______ happiness and value to life.
  
A.What;add toB.It;addC.What;addD.It;add to

查看答案和解析>>

同步练习册答案