A.was first found
B.was first discovered
C.has first been discovered
D.was seen first
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A.trained
B.has trained
C.would trained
D.had trained
A.should
B.ought
C.must
D.shall
A.Who are you
B.What’s the problem
C.Are you Jane
D.Who’s speaking?
A.living
B.live
C.lived
D.to live
A.is often sung
B.wa soften sung
C.sings
D.has often sung
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It is when you nearly lose someone when you become fully conscious of how much you value them.
Having a conversation with people with dementia will be （）.
In this passage, the expression "walk in the shoes of" is similar in meaning to （）.
The Crimea hope to make money （）.
The doctor will get more practice out of me than out of ten ordinary patients.
事實勝于雄辯。
What effect has the Internet had on music piracy
The author"s attitude towards gift giving is （）.