桥体的一端的固位体为固定连接,另一端为活动连接,此为() A.双端固定桥 B.单端固 发布时间:2017-08-26 15:33 │ 来源:www.tikuol.com 题型:单项选择题 问题: 桥体的一端的固位体为固定连接,另一端为活动连接,此为()A.双端固定桥B.单端固定桥C.半固定桥D.复合固定桥E.以上均不是
题型:单项选择题 Last Saturday, Tonny went to see Benny.But he didn’t know Benny lived. the way, he stopped in front of a yellow house, and asked an old woman the to Benny’s house. “ His house is not far from my house,” said the woman, “ It’s behind the trees. But you can’t get there . You can go there by bus. It’ll you hours to get there foot.” “What’s with her ?”Tonny thought. “I can see Benny’s house from here now. It’s behind the .” Then Tonny walked to the other side of the trees. He found the old woman was there. There was a river in front of him, and he couldn’t see a boat. The house was on the other side of the .小题1:A.whatB.whereC.howD.why小题2:A.ByB.OnC.NearD.In小题3:A.placeB.houseC.busD.way小题4:A.wellB.nowC.easilyD.hurry小题5:A.spendB.takeC.bringD.carry小题6:A.inB.onC.byD.with小题7:A.matterB.troubleC.wrongD.right小题8:A.housesB.riversC.treesD.boats小题9:A.rightB.goodC.wrongD.fine小题10:A.roadB.streetC.treeD.river 查看答案
题型:单项选择题 女,15岁,发热伴血尿两天来诊,查体:面色苍白,全身皮肤粘膜未见黄染。皮肤有散在出血点,未见齿龈增生,左腋下淋巴结肿大,胸骨压痛(+)肝肋下未及.脾轻度肿大。血常规示:Hb: 70g/L,WBC:19.2×109/L,PLT: 60×109/L为进一步诊治,该患者做了如下检查:骨髓涂片示:增生活跃,原始细胞占56%,PAS(+)成块状。血清和尿溶菌酶低。未见R-S细胞。 PAIg、PAC3阴性,则最有可能的诊断是A.急性淋巴细胞白血病B.淋巴瘤C.急性早幼粒细胞白血病D.ITPE.MDS 查看答案
题型:单项选择题 1995年,美国的两位学者利用直径为26米的射电望远镜寻找由浩瀚宇宙深处发出的未知讯号。然而,至今还未发现具有已接收讯号特征的电波源,且在这些电波的方向上,也没有特异的星体存在。 “未发现具有已接收讯号特征的电波源”这句话的意思是( )。A.不知道已经接收到的讯号有没有电波源B.已经接收到讯号但不能确定其电波源C.不能确定电波发出的源头已经接收到了讯号D.已接收到讯号但没有发现电波源的特征 查看答案