常用的餐巾规格为45cm（）餐巾。A、圆形 B、菱形 C、方形 D、椭圆形

李小姐购买一套已装修的建筑面积为160m的商品住宅，总计房价款为80万元，首付款30%，贷款期限25年，贷款年利率为4.8%。

当采用月等额本息还款方式还款时，李小姐的月偿还额为（）。

A.3208.78元

B.3245.06元

C.4635.79元

D.4583.98元

如图所示，倾角θ的斜面上有四条间距均为d的水平虚线，在Ⅰ、Ⅱ区存在匀强磁场，大小均为B，方向垂直于斜面向下。矩形线框ABCD的质量为m，长为2d，宽为L，电阻为R。将其从图示位置静止释放(AB边位于Ⅰ区上边界)，CD边到达Ⅱ区上边界时，线框刚好做匀速直线运动。不计一切摩擦，重力加速度为g。求：

⑴AB通过磁场Ⅰ区的过程中，通过线圈的电荷量；

⑵AB刚离开磁场Ⅰ区时的速率；

⑶线框通过两个磁场的过程中产生的电能。

丙型肝炎病毒下列哪项叙述不正确()

A．为单股正链RNA病毒

B．可应用血源疫苗免疫以预防感染

C．血清中检测出anti-HCV提示有感染

D．血清中可检测病毒RNA

E．绝大多数为血源传播

Turkey’s Bodrum peninsula is different. The tourist boom in this part of the world (1) turned some small villages into resorts yet left neighbouring beaches undisturbed, making it quite (2) southern France or the Spanish Coasts where few stretches of coastline are undevelopeD．
The (3) for this happy set of circumstances is simple. For thousands of years, travel here (4) easier by boat than by lanD．So when mass tourism arrived in the (5) 1980s, there was no coast road for ribbon development to follow. So the peninsula, just (6) hour from Bodrum airport, has not become one long littoral of resort.
The building (7) new hotels has mainly been confined to places easily reached by then relatively (8) roads. Such ease of access has made Gumbet, near Bodrum, a busy resort, while the little fishing village of Gumusluk, 12 miles further west and only recently reachable by (9) , remains tranquil and undisturbeD．
It’s worth thinking carefully about location when planning a family (10) on the peninsulA．Choose a place that is centrally located, preferably out of earshot (11) Bodrum town’s "lively"—which means nosy—nightlife, and you can then use (12) area’s comfortably small scale to your advantage. Today’s new roads mean most places can (13) reached in under an hour by taxi or the ubiquitous dolmus-minibus.
The (14) of facilities at the Tamarisk Beach Hotel near the small village of Ortakent makes (15) a good base. The family-run hotel—rooms and suites are in two-storey buildings (16) by palm trees and flowers in terracotta pots—sits above its own sandy (17) beach, shaded by tamarisk trees and sheltered by nearby islands.
The hotel is (18) child-friendly, too. Children, from infants up to young teenagers, can take part in a (19) of games and activities that include tuition in windsurfing, dinghy (20) catamaran sailing.

两种气态烃以任意比例混合，在105℃时，1L该混合气体与9L氧气混合，充分燃烧后恢复到原状态，所得气体的体积仍为10 L。下列各组混合烃中，不符合此条件的是[ ]

A．CH₄和C₂H₄

B．CH₄和C₂H₆

C．C₂H₄和C₃H₄

D．C₂H₂和C₃H₆