【单选题】After looking at many new cars, I found ______ which I would accept just as suitable.
【单选题】- Why did you _______ change your mind? -I realized my plan wasn't practical after a long discussion.
【单选题】I really don’t know _________ I put my wallet after I paid the bill.
【单选题】Pentium主板上的Cache存储器的作用是( )。
【单选题】______had I bought the computer______I regretted spending so much money on it.
【单选题】It was not _____ she took off her glasses _____ I realized she was a famous film star.
【多选题】患者,女性,54岁。发现左颈前气管旁包块1年,渐长大,体检包块4.5cm×3cm,质地较硬,边界欠清,无明显压痛。近1个月来自觉吞咽有异物感、梗阻感,并出现声音嘶哑,伴间歇性气憋。无吞咽疼痛、呕血、咯血、发热、多汗、烦躁、易怒等不适。食管吞钡检查提示颈段食管管腔局限性隆起,黏膜完整、连续、无缺损及皱襞紊乱。空腹血糖9.2mmol/L。如需行手术,术前准备工作不正确的是()。