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【判断题】
生产硅酸盐水泥的主要原料是CaO、SiO2、Al2O3和Fe2O3.A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】I have advised him not to do like that, but he still insists on doing it that way. I think he has his own opinion _________. [ ]
A.
above all
B.
first of all
C.
in all
D.
after all
【单选题】某女性患者，39岁，因口腔黏膜反复起疱9个多月就诊，起疱与进食无关，疱损可破溃形成溃疡．临床检查可见上下牙唇颊侧牙龈黏膜有多个水疱或糜烂面，探针无法探入疱损周围黏膜下，左侧舌腭弓黏膜有瘢痕挛缩，患者不曾用过任何抗免疫治疗．关于该疱损的说法，下列哪项可能是错误的
A.
应取活检确诊
B.
直接免疫荧光检查有助于诊断
C.
还应检查皮肤和眼结膜
D.
水疱位于上皮下
E.
水疱位于上皮内
【单选题】When he was in trouble, I offered to lend him a hand, but he ________. [ ]
A.
has refused
B.
would have refused
C.
had refused
D.
refused
【单选题】I have advised him not to do like that, but he still insists on doing it that way. I think he has his own opinion .
A.
in all
B.
above all
C.
after all
D.
first of all
【简答题】Tom comes tomorrow, I shall ask him where he has been.
【单选题】某企业生产资源税应税项目产品用于销售,应交资源税借记( )。 (2018 年)
A.
管理费用
B.
营业外支出
C.
税金及附加
D.
生产成本 【答案】C 【斯尔解析】
【单选题】I have _____ him for fifteen years. But I didn't _____ him just now because he has changed so much. [ ]
A.
known; recognize
B.
recognized; know
C.
known; know
D.
recognized; recognize
【单选题】某女性患者，39岁，因口腔黏膜反复起疱9个多月就诊，起疱与进食无关，疱损可破溃形成溃疡。临床检查可见上下牙唇颊侧牙龈黏膜有多个水疱或糜烂面，探针无法探人疱损周围黏膜下，左侧舌腭弓黏膜有瘢痕挛缩，患者不曾用过任何抗免疫治疗。关于该疱损的说法，下列哪项可能是错误的
A.
应取活检确诊
B.
直接免疫荧光检查有助于诊断
C.
还应检查皮肤和眼结膜
D.
水疱位于上皮下
E.
水疱位于上皮内
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