题目：
In order to know a foreign language thoroughly(彻底地), four things are necessary. Firstly, we must understand the language when we hear ______小题1:________ spoken.. Secondly, we must be able to speak it correctly with confidence(自信) and without hesitation(犹豫). _____小题2:_______ , we must be able to read the language , and fourthly, we must be able to write it. We must be able to make sentences that are grammatically correct.
There is no easy way to success _____小题3:_______ language learning. _____小题4:________ good memory is of great help, but it is not enough only _____小题5:________(memorize) rules from a grammar book. It is not much use learning by heart long list of words and ______小题6:_________meaning, studying the dictionary and so on. We must learn by using the language. _______小题7:_______we are satisfied with only a few rules we have memorized, we are not really learning the language. “Learn through use” is a good piece of _____小题8:______(advise) for those ______小题9:______are studying a new language. Practice is important. We must practise speaking and ____小题10:____(write) the language whenever we can.
答案：
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参考答案：D解析：痰饮内阻型呕吐见呕吐清水痰涎，脘闷不食，头眩心悸，舌苔白腻，脉滑。苔黄腻多为痰热或者湿热之象。
