— Did Betty go shopping with you yesterd

题型:选择题

问题:

— Did Betty go shopping with you yesterday?

— Even if she _____ a lot of studying, she would have preferred staying home to going shopping. [ ]

A. didn't have

B. shouldn't have

C. hadn't had

D. hasn't had

考点:虚拟语气
题型:选择题

乳痈溃脓后疼痛减轻,但创面流脓清稀,淋沥不尽,日久不愈,伴全身乏力,面色少华,纳差,舌质淡,苔薄,脉弱无力。证属:()

A.气滞热壅证

B.热毒炽盛证

C.正虚邪恋证

D.气滞寒凝证

E.以上都不是

题型:选择题

如图所示是橡皮绳的一端在水平桌面上振动时产生的波形图、观察此图可以知道波源的振幅是______cm,此波的波长是______cm、

题型:选择题

病历摘要:患者男性,48岁,右眼不慎被铁丝刺伤2小时,伴视力明显下降。无头痛眼痛症状,既往右眼无异常。眼科检查:袖力:右眼:指数/50cm,左眼:1.0,右眼混合充血,角膜上方可见3mm长伤口,前房较浅,晶体前囊膜可见破口,部分混浊皮质溢出至前房,眼底不能看见。左眼部未见异常。

病人又出现哪种病变?()(提示:病人一年后视力又明显下降,眼部检查:右眼视力为眼前指数,角膜可见小白色线状混浊,前房未见异常,人工晶体正位,眼底看不清。)

A.眼内炎

B.玻璃体混浊

C.后发性白内障

D.人工晶体移位

E.人工晶体混浊

F.眼底视网膜脱离

G.视神经病变

H.角膜白斑形成

题型:选择题

阴阳互根

题型:选择题

岩溶水的特征?

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