运行表单(cart)的命令是______。 A: DO cart B: DO cart.scx C: DO FORM cart D: RUN FORM cart
运行表单(cart)的命令是______。 A: DO cart B: DO cart.scx C: DO FORM cart D: RUN FORM cart
Given that a scoped attribute cart exists only in a user’s session, which two, taken independently, ensure the scoped attribute cart no longer exists?() A: ${cart = null} B: C: D: E: cart F: G: ${cart}
Given that a scoped attribute cart exists only in a user’s session, which two, taken independently, ensure the scoped attribute cart no longer exists?() A: ${cart = null} B: C: D: E: cart F: G: ${cart}
阅读下面代码: Book book = BookDB.getBook(id); HttpSession session = req.getSession(); List cart = (List) session.getAttribute("cart"); if (cart == null) { cart = new ArrayList(); session.setAttribute("cart", cart); } cart.add(book); 下面选项中,哪个是对上述代码功能的正确描述?()
阅读下面代码: Book book = BookDB.getBook(id); HttpSession session = req.getSession(); List cart = (List) session.getAttribute("cart"); if (cart == null) { cart = new ArrayList(); session.setAttribute("cart", cart); } cart.add(book); 下面选项中,哪个是对上述代码功能的正确描述?()
Given that a scoped attribute cart exist only in a user’s session, which two, taken independently, ensure the scoped attribute cart no longer exists?() A: ${cart = null } B: <c:remove var=”cart” /> C: <c:remove var=”${cart}” /> D: <c:remove var=”cart” scope=”session” /> E: <c:remove scope=”session”>cart</c:remove> F: <c:remove var=”${cart}” scope=”session” /> G: <c:remove scope=”session”>${cart}</c:remove>
Given that a scoped attribute cart exist only in a user’s session, which two, taken independently, ensure the scoped attribute cart no longer exists?() A: ${cart = null } B: <c:remove var=”cart” /> C: <c:remove var=”${cart}” /> D: <c:remove var=”cart” scope=”session” /> E: <c:remove scope=”session”>cart</c:remove> F: <c:remove var=”${cart}” scope=”session” /> G: <c:remove scope=”session”>${cart}</c:remove>
如图所示支导线,AB边的坐标方位角为αAB=125°30′30″,转折角如图,则CD边的坐标方位角αCD为( )。 A: 75°30′30″ B: 15°30′30″ C: 45°30′30″ D: 25°30′30″
如图所示支导线,AB边的坐标方位角为αAB=125°30′30″,转折角如图,则CD边的坐标方位角αCD为( )。 A: 75°30′30″ B: 15°30′30″ C: 45°30′30″ D: 25°30′30″
Given that a scoped attribute cart exists only in a user’s session, which two,taken independently,ensurethe scoped attribute cart no longer exists?() A: ${cart = null} B: <c:remove var="cart" /> C: <c:remove var="${cart}" /> D: <c:remove var="cart" scope="session" /> E: <c:remove scope="session">cart</c:remove>
Given that a scoped attribute cart exists only in a user’s session, which two,taken independently,ensurethe scoped attribute cart no longer exists?() A: ${cart = null} B: <c:remove var="cart" /> C: <c:remove var="${cart}" /> D: <c:remove var="cart" scope="session" /> E: <c:remove scope="session">cart</c:remove>
如图所示支导线,AB边的坐标方位角为αAB=125’30’30’,转折角如图,则CD边的坐标方位角αCD为() A: 75’30’30’ B: 15’30’30’ C: 45’30’30’ D: 25’29’30’
如图所示支导线,AB边的坐标方位角为αAB=125’30’30’,转折角如图,则CD边的坐标方位角αCD为() A: 75’30’30’ B: 15’30’30’ C: 45’30’30’ D: 25’29’30’
有关 CART 的细胞治疗,正确的是( ) A: CART识别抗原需要 MHC限制性 B: CART仅能用逆转录病毒转染 C: CART不可以联合其他免疫治疗 D: CART设计包含了T细胞活化的第一信号和第二信号 E: CART主要用于实体瘤治疗
有关 CART 的细胞治疗,正确的是( ) A: CART识别抗原需要 MHC限制性 B: CART仅能用逆转录病毒转染 C: CART不可以联合其他免疫治疗 D: CART设计包含了T细胞活化的第一信号和第二信号 E: CART主要用于实体瘤治疗
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