什么是实际地质及水文地质损失？其都包括哪些方面？

五.语法填空 (20分)

We ofter think of future. We often wonder ____1____ the world will be like a hundred years’ time.

Think of    2    space. Perhaps a permanent station on the moon    3      （set up）. Perhapes people will be able to visit the moon as    4       . Cheap rockets for space travel will have been developed,     5     （permit） long journeys through the solar system. When that time comes, people will be taking holidays in space and visiting    6       planets. Great propress will have been made     7    medicine, too. Pollution will have been controlled in a hundred years’ time.

8     the world will have been developed—even Antarctica. We will have used up most of the earth’s land to build our cities,      9     floating cities will have been built. The Japanese have already plans of this kind. And there will be cities   10         the sea.

预防产褥感染的措施不正确的是( )

A．加强孕期保健，纠正贫血

B．孕晚期避免盆浴及性交

C．防止产道损伤和产后出血

D．减少不必要的 * * 检查及肛查

E．破膜24小时仍不分娩者预防性应用抗生素

汇票是由( )签发的，命令付款人在见票时或者在指定日期无条件支付确定金额给收款人或者持票人的票据。

A．承兑人

B．收款人

C．出票人

D．付款人

根据《中华人民共和国建筑法》的规定，建筑施工企业必须为（）办理意外伤害保险、支付保险费。

A、年龄较大的在职职工

B、全体职工

C、企业的管理人员

D、从事危险作业职工

如图所示，一物体从A点沿光滑面AB与AC分别滑到同一水平面上的B点与C点，则下列说法中正确的是

A．到达斜面底端时的速度相同

B．到达斜面底端时的动能相同

C．沿AB面和AC面运动时间一样长

D．沿AB面运动时间长