第28题: [单项选择]急性化脓性骨髓炎的MRI表现中,哪项不正确() A. T1WI病灶表现为低或中等信号,与高信号的骨髓脂肪形成鲜明对比 B. T2WI对确定脓肿很有价值,病灶的液体成分呈低信号,死骨呈等信号 C. 骨膜反应表现为与骨皮质相平行的细线状高信号,边缘为骨膜骨化的低信号 D. 短时反转恢复序列(STIR)可抑制脂肪信号,骨髓炎性病灶呈高信号 E. 增强检查,T1WI炎性病灶信号增强,坏死液化区不增强 参考答案:B
第32题: [单项选择]--Which office is Johnson in --Johnson Black I've heard of ______ person here.
A. no such. B. such no. C. not such. D. no this. 参考答案:A 答案解析:句意为“请问约翰逊的办公室在哪一间 约翰逊•布莱克 我在这儿从来没听说过有这么一个人”。首先明确such为代词。意为“这样的”,[C]错误,副词不能直接修饰代词;[D]错误,普通的形容词仅
第35题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard{{/B}} A. The man should buy the suit. B. The man should consider changing jobs. C. The color of the suit is not appropriate. D. The style of the suit is out-of-date. 参考答案:D 答案解析:[听力原文]
M: How do you like this suit With this new job, I’ve got to start dressing more formally.