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1£®Doctors ________(»³ÒÉ) he may have a heart condition.

2£®The ________(Êܺ¦Õß) was outside a shop when he was attacked.

3£®The causes of the ________(ÏÖÏó) are still incompletely understood.

4£®One day, an ________(ÌìÎÄѧ¼Ò) came to the village.

5£®I exited the ________(Êý¾Ý¿â) and switched off the computer.

6£®It was a simple enough gesture, but ________(ÏóÕ÷µØ) important.

7£®The nurse stuck the ________(Õë) into my arm.

8£®The more truth is ________(±çÂÛ), the clearer it becomes.

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