皮皮学，免费搜题
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【简答题】
Scientists are concerned about a new virus that has infected tens of thousands of people and killed thousands. The virus, which emerged in the Chinese city of Wuhan in December, is a coronavirus and belongs to the same family as the pathogen that causes severe acute respiratory syndrome, or SARS. It causes a respiratory illness called COVID-19, which can spread from person to person.
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皮皮学刷刷变学霸
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【简答题】--- This book isn't suitable for children, is it?--- _______. It's bad for children.A. Yes, it is B. No, it isn't C. It is D. It isn't
【单选题】This book isn't well written. I don't think it worth ___ .
A.
to buy
B.
to be bought
C.
buying
D.
being bought
【单选题】This book isn't mine. ________ can it be? [ ]
A.
What else
B.
Who else
C.
Which else's
D.
Who else's
【简答题】C: This book isn't my cup of tea.D:_________________________C: I don't like it very much.
【单选题】---- Is this your Chinese book? ---- Yes, ________. [ ]
A.
this is
B.
it isn't
C.
there isn't
D.
it is.
【单选题】--- This book isn't suitable for children, is it? --- ______. It's bad for children.
A.
Yes,it is
B.
No, it isn't
C.
It is
D.
It isn't
【单选题】( ) This ______ a book . _________ a pencil case . A. is ; It's B . isn't ; This C. isn't ; It's
A.
is ; It's
B.
isn't ; This
C.
isn't ; It's
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