单项选择题

______ I admit that the problems are difficult, I don't agree that they can't be solved.

A．Suppose
B．Because
C．While
D．Until
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单项选择题
A good reader is one who can read ______ the lines.
A．between
B．under
C．in
D．above
单项选择题
Had it not been for my illness I ______ him a helping hand.
A．had lent
B．were to lend
C．would have lent
D．should lend
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