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根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两多余选项。 Health is the most important thing in the world. Nothing is more important than health. If we take away our money, houses, cars or even our clothes, we can still survive. 小题1: That is why we always try to eat in a healthy way and exercise regularly. How can we keep healthy?In order to eat healthily, I usually avoid eating food high in fat, like French fries or cookies, which are junk foods. 小题2: I eat a lot of vegetables and fresh fruit which are full of vitamins. 小题3: Taking exercise every day helps us build a strong body. Regular exercise is an important part of keeping me healthy. What’s more, I think friends are an important part of one’s health. 小题4: I always feel better when I am with friends than when I am alone. When I am with my friends, I always laugh. Laughing is also an important part of health. It is good to stay with my friends. By eating properly and exercising regularly, I can keep my body at a proper weight and keep healthy. By spending time with my friends, I can keep my mind as well as my body happy. These things sound easy to do, but not many people can manage them. 小题5: A.On the other hand, doing exercise is very important. B.There are some people who like staying alone, but they keep healthy. C.Many studies show that people with a range of social contacts don’t get sick. D.But if our health was taken away, it is certain that we would surely die. E.I only eat little meat. F.I think a strong will is necessary if we want to keep healthy. G.Some people appear fat because they often eat too much.
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【简答题】患者,男性,30岁。左下后牙反复肿痛月余。口腔检查:面深龋,穿髓,探诊(-),颊侧深牙周袋,有溢脓,松动Ⅰ度,牙髓活力温度试验(-)。为明确诊断下列哪项检查是必须的A、X线片检查 B、甲紫牙面染色 C、牙髓电活力测验 D、外周血白细胞计数 E、干扰检查 X线片检查根尖区阴影与牙槽嵴吸收相连,形成典型的'日晕圈'状病变,引起这种牙周牙髓联合征的原因是A、慢性牙髓炎反复急性发作 B、慢性根尖周脓肿反复...
【多选题】木材学中木材纹理是指纵向细胞如 细胞的排列方向。
A.
轴向薄壁组织
B.
管胞
C.
导管
D.
木纤维
【单选题】已知空间两条直线的正面投影和水平投影都相交,且交点的连线垂直于X轴,则空间两条直线的相对位置为( )
A.
相交
B.
平行
C.
交错
D.
无法判断
【单选题】已知空间两条直线的正面投影和水平投影都相交,且交点的连线垂直于 X 轴,则空间两条直线的相对位置为( )
A.
相交
B.
交错
C.
无法判断
D.
平行
【多选题】木材学中木材纹理是指纵向细胞如 细胞的排列方向。
A.
轴向薄壁组织
B.
导管
C.
管胞
D.
木纤维
【简答题】《圣经·创世纪》中描述了上帝创造世界的过程, 这说明,希伯来民族的整个宇宙观是按照无生命—有机物— — — 这一生物进化史的方向发展的。
【单选题】木材纹理是指木材 细胞的排列方向。
A.
轴向
B.
横向
C.
径向
D.
不明确
【单选题】有关牙髓活力测试,下列哪点不正确:()
A.
牙髓活力测试包括温度测试和电活力测试
B.
热诊法的温度一般高于60℃
C.
温度测试可反映患牙的牙髓状况
D.
电活力测试能较准确地反映患牙的牙髓状况
E.
活力测试时,应先测正常对照牙,后测患牙
【单选题】在木材学中,木材纹理是指木材 细胞的排列方向。
A.
纵向
B.
厚壁
C.
横向
D.
薄壁
【简答题】患者男,14岁。上颌牙龈时常流脓多日。查深龋,探无穿髓孔,松动Ⅱ度,叩(±),温测无反应,患牙唇侧根尖处有一瘘管。为明确诊断,需做的检查是A、电活力测试 B、涂片检查 C、瘘管检查 D、X线片 E、穿刺 临床治疗宜采用A、活髓切断 B、塑化治疗 C、开放引流 D、根管治疗 E、干髓术
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