The old man has a son and two daughters, ______ treat him well, _______ made him very sad.
| A．and none of whom; as | B．neither of them; which |
| C．and none of whom; what | D．none of whom; which |
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A decline in electricity output forces industrial estates and cities to burn more coal and give out more carbon to _________ the shortfall.
| A．make out | B．make up | C．bring out | D．bring up |
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Maya ________ me deeply when I read her writing, but she touches me most of all when I hear her speak.
| A．controls | B．affects | C．amuses | D．confuses |
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Orange-uniformed emergency workers are searching the smoking ruins for three people _______ buried when the structure was shaken to the ground.
| A．to fear | B．fearing | C．feared | D．fear |
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________ to the trial, this small electronic device was only developed for military use.
| A．Superior | B．Fundamental | C．Previous | D．Accessible |
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Do I have to go to your shop to pick the cake myself, ________ you will deliver it for free?
| A．or | B．and | C．so | D．then |