主页
学科
搜索
账户
常见问题
当前学科:临床执业医师
题目:
单选题
HIV与感染细胞膜上CD4分子结合的病毒刺突是()
A
gp160
B
gp41
C
P24
D
P17
E
gp120
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
隔断盾构掘进引起的地层应力与变形,就是在盾构隧道与既有结构物之间构筑刚性好的构造体,以隔断地层变形对既有结构物的影响。可选用()等形式。
()不是下肢的骨性标志。
Estimating schedule activity costs involves developing an (1) of the cost of theresources needed to complete each schedule activity. Cost estimating includes identifying and considering various costing alternatives. for example, in most application areas, additionalwork during a design phase is widely held to have the potential for reducing the cost of the execution phase and product operations. the cost estimating process considers whether the expected savings can offset the cost of the additional design work. cost estimates are generally expressed in units of (2) to facilitate comparisons both within and across projects.the (3) describes important information about project requirement that is considered during cost estimating. 空白(1)处填() 空白(2)处填() 空白(3)处填()
霍乱患者临床上有剧烈的水样腹泻是由于()
肱骨中下1/3骨折并发桡神经损伤会出现下列哪种手部畸形()
特发性心肌病可分为:()、()、()、()、()。
及时提出对服务的要求,将工程项目建设的干扰降至最低限度是()的要求和期望。
公称直径大于200mm的雨淋阀调试时,应在()s之内启动。
建立体外循环前,必须注射()
DNA聚合酶催化()