13．Mr．Zhang always gives his students some suggestions on how to improve their math．（　　）
A．probemsB．adviceC．informationD．messages

分析 張老師總是給他的學(xué)生關(guān)于如何提高數(shù)學(xué)的建議．

解答 答案：B．
首先明確選項中各個選項的意思，A：問題；B：建議；C：信息；D：消息； 原句的句意是"張老師總是給他的學(xué)生關(guān)于如果提高數(shù)學(xué)的建議．"，其中下劃線部分的意思是"建議"，故答案為B．

點評 了解每個選項的含義是做好此類題型的關(guān)鍵，還要從句意著手，根據(jù)句意作出解答；所以，平時的學(xué)習(xí)中要多進(jìn)行積累詞匯，才能很好的完成．

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