John thinks it won’t be long __________ he is ready for his new job.
A．whenB．a(chǎn)fterC．beforeD．since
C

試題分析：考查連詞：這題用的是固定句型：it will/won’t be long before…，要(不了)多久就…,這個句型也可以用于過去時，句意：約翰認(rèn)為不會要很長時間他就會為新工作做好準(zhǔn)備。選C。
點評：此題主要考查連詞的辨析，選擇連詞主要是看前后句的關(guān)系，因果關(guān)系用表因果的連詞，轉(zhuǎn)折關(guān)系用轉(zhuǎn)折連詞，并列關(guān)系用并列連詞，要求考生具有一定的句子分析能力和詞義辨析能力。
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