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Particular attention must be paid ______ welfare, especially in the poor area.

A．develop          B．to develop         C．to developing      D．developing

This is the best way ______ I have thought of ______ the problem.

A．that; solving                           B．in which; solving

C．which; to solve                         D．/; to solve

—How about the party ______ at Mary’s house?

—Wonderful! Everyone had a good time．

A．holding           B．to hold            C．being held         D．held

Not until the teacher explained the importance of getting up early ______ we promise to come early.

A．should            B．would            C．did               D．could

I ______ to go on a diet, but the dishes at the party were simply impossible to resist.

A．had intended      B．a(chǎn)m intending       C．intend            D．could intend

Edison was a clever boy, and ______ he was fourteen, he had learned advance mathematics by himself.

A．whenever         B．by the time        C．the moment        D．ever since

You should report any incident, ______ minor it is.

A．whatever         B．whenever         C．however          D．wherever

Leave your key with your neighbor      _you lock yourself out one day.

A．a(chǎn)s long as         B．in case            C．even though       D．a(chǎn)s if

A ______ person always tries to finish the job, no matter how hard it is.

A．stubborn          B．determined        C．reliable           D．remarkable

It was in the garden of his old house ______ he grew up ______ he dug up a pot of gold.

A．that; that          B．where; where      C．that; where        D．where; that