11. Frequently, the onset of leukemia is more gradual, the patient becoming aware during the course of a month or two of progressive weakness, anorexia, pallor and lowgrade fever.
[譯文]白血病的發(fā)病往往比較緩慢,患者能意識到在一二個(gè)月內(nèi)有進(jìn)行性衰弱、厭食、蒼白和低熱等癥狀。
[說明]形容詞aware的支配介詞為of,被起時(shí)間狀語作用的介詞短語 during the course …or two 所分隔。
12. A careful inquiry should be made into recent localized infections, especially of the ear,and trauma to the head, as these predispose to secondary bacterial meningitides.
[譯文]對近期的局部感染應(yīng)作仔細(xì)的了解,特別是耳朵的感染和頭部的外傷,因?yàn)檫@些感染易誘發(fā)繼發(fā)性細(xì)菌性腦膜炎。
[說明]名詞inquiry的支配介詞為into,被句子謂語should be made所分隔。