皮皮学，免费搜题
登录
搜题
【简答题】
P163 III. Cloze.pdf
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Recently, a possible alternative way of producing paper has been suggested by agriculturalists and environmentalists: a plant called hemp. Hemp has been cultivated by many cultures for thousands of ye...
A.
Ropes.
B.
Waterproof cloth.
C.
Engine fuel.
D.
Life rafts.
【简答题】Wood has been used to make paper since the 19th __________(世纪).
【单选题】All these days he ______ on his paper.
A.
has worked
B.
has been working
C.
was working
D.
is working
【简答题】.The old paper mill has been ______to make way for a new shopping centre. A)held down B)kept down C)cut down D)turn down
【简答题】Before Straus presented his paper, it has already been proved that ______ may affect the development of children.
【单选题】—Will you lend me some paper? —Sorry, mine ______. [ ]
A.
is running out of
B.
has been run out
C.
has run out
D.
has run out of
【单选题】These days Victoria has been __________ in her graduation paper and has no time to take care of her pet dog. [ ]
A.
employed
B.
used
C.
devoted
D.
hired
【单选题】Paper _____ the fibres of plants for many years.
A.
has been made from
B.
have been made out of
C.
has made up of
D.
have been made into
相关题目：