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【单选题】
某二的前序序列为ABCD,中序序列为DCBA,则后序序列为A.
DCBA
B.
CDAB
C.
ABCD
D.
BADC
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举一反三
【简答题】完形填空 Last week I went to a supermarket. After I 1 the bill and was passing through the door, the alarm suddenly started to ring. Suddenly, a young guard ran toward me and ordered me to 2 him. I felt s...
【单选题】一日三餐分配比例合理的是（ ）
A.
早餐25%-30%，午餐30%-40%，晚餐10%-20%
B.
早餐25%-30%，午餐30%-40%，晚餐30%-40%
C.
早餐25%-30%，午餐30%-60%，晚餐30%-40%
D.
早餐40%-55%，午餐30%-40%，晚餐30%-40%
【简答题】Last week I went to a supermarket. After I 36 the bill and was passing through the door, the alarm suddenly started to ring. Suddenly, a young guard ran toward me and ordered me to 37 him. I felt so u...
【单选题】一日三餐分配的合理比例是?
A.
早餐25%-30%，午餐30%-40%，晚餐30%-40%
B.
早餐25%-30%，午餐30%-40%，晚餐10%-20%
C.
早餐25%-30%，午餐30%-60%，晚餐30%-40%
D.
早餐15%-25%，午餐30%-40%，晚餐30%-40%
【单选题】一日三餐的分配比例合理的是?
A.
早餐25%-30%，午餐30%-40%，晚餐10%-20%
B.
早餐55%-40%，午餐30%-40%，晚餐30%-40%
C.
早餐25%-30%，午餐30%-40%，晚餐30%-35%
D.
早餐25%-30%，午餐30%-60%，晚餐30%-35%
E.
早餐35%-40%，午餐30%-40%，晚餐25%-30%
【简答题】完形填空。 Last week I went to a supermarket. After I 1 the bill and was passing through the door, the alarm suddenly started to ring. Suddenly, a young guard ran toward me and ordered me to 2 him. I felt ...
【单选题】下述描述符合细菌性角膜炎特点的是
A.
发病有急有慢，症状可非常突出，也可较缓和，角膜溃疡病灶可表现为局灶性脓肿，也可表现为广泛的液化性坏死，还可表现为范围较小，进展缓慢的温和的溃疡灶
B.
按照感染发生的部位，溃疡可为浅层，也可为深层，且常常出现复发
C.
由于感染角膜的细菌毒力强弱不同，角膜可出现单个溃疡灶或多个溃疡灶，单个溃疡灶可扩大融合为较大的溃疡灶
D.
角膜溃疡病灶非常严重，但患者症状相对较轻
E.
通常引起角膜炎的病因为细球菌科（葡萄球菌）、链球菌科（肺炎球菌）、假单胞菌科（铜绿假单胞菌）、念珠菌属、镰刀菌属、曲霉菌属等
【简答题】Last week I went to a supermarket. After I 36 the bill and was passing through the door, the alarm suddenly started to ring. Suddenly, a young guard ran toward me and ordered me to 37 him. I felt so u...
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