如图，用一只杠杆吊着一重物要使重物保持静止，用力最小的是（ ） A．F1 B．F

眼的屈光系统包括()

A．角膜

B．房水

C．晶状体

D．玻璃体

E．视网膜

---______ in your purse? 

--- There are some pictures, a key and some money.

A. What’s           B. What’re         C. Where’s

五瘿划分最早由哪位医家提出：

A．叶天士

B．陈实功

C．薛立斋

D．薛己

E．汪机

无性繁殖

DWR Services, Ltd. , arranges a plain vanilla interest rate swap between RWDY Enterprises ( pays fixed) and RED, InC. ( receives fixed). The swap has a notional value of $25000000 and 270 days between payments. LIBOR is currently at 7.0%. If at the time of the next payment (due in exactly 270 days) , RWDY receives net payments of $93750, the swap fixed rate is closest to:

A．

B．

C．