路基施工时，斜坡土挖方时，在斜坡的上侧弃土应注意（）。A、弃土推应连续设置，顶面外斜

适宜于医院门诊急诊药房发药的方法是（）

A.凭方发药

B.流水作业配方法

C.摆药法

D.独立配方法

E.结合法

在食物频率法调查时要求被调查对象只能选择一个摄入频次（）的选项填写，无须在调查时填满所有选项。

A.平均值

B.最低

C.最高

D.以上都不对

热钱，又称游资，或叫投机性短期资金，热钱的目的在于用尽量少的时间以钱生钱，是只为追求高回报而在市场上迅速流动的短期投机性资金。热钱与正当投资的最大分别，是热钱的目的是纯粹投机盈利，而不制造就业、商品或服务。根据上述定义，下列哪一项不可能是热钱所具有的特征

A．高收益性与风险性

B．投资的高虚拟性与投机性

C．高信息化与敏感性

D．喜欢投资收益周期长，回报率高的产业

Guthrie’s contiguity principle offers practical suggestions for how to break habits.

One application of the threshold method involves the time young children spend on academic activities. Young children have short attention spans, so the length of time they can sustain work on one activity is limited. Most activities are scheduled to last no longer than 30 to 40 minutes. However, at the start of the school year, attention spans quickly wane and behavior problems often result. To apply Guthrie’s theory, a teacher might, at the start of the year, limit activities to 15 to 20 minutes. Over the next few weeks the teacher could gradually increase the time students spend working on a single activity.

The threshold method also can be applied to teaching printing and handwriting. When children first learn to form letters, their movements are awkward and they lack fine motor coordination. The distances between lines on a page are purposely wide so children can fit the letters into the space. If paper with narrow lines is initially introduced, students’ etters would spill over the borders and students might become frustrated. Once students can form letters within the larger borders, they can use paper with smaller borders to help them refine their skills.

The fatigue method can be applied when disciplining disruptive students who build paper airplanes and sail them across the room. The teacher can remove the students from the classroom, give them a large stack of paper, and tell him to start making paper airplanes. After the students have made several airplanes, the activity should lose its attraction and paper will become a cue for not building airplanes.

Some students continually race around the gym when they first enter their physical education class. To employ the fatigue method, the teacher might decide to have these students continue to run a few more laps after the class has begun.

The incompatible response method can be used with students who talk and misbehave in the media center. Reading is incompatible with talking. The media center teacher might ask the students to find interesting books and read them while in the center. Assuming that the students find the books enjoyable, the media center will, over time, become a cue for selecting and reading books rather than for talking with other students.

In a social studies class some students regularly fall asleep. The teacher realized that using the board and overhead projector while lecturing was very boring. Soon the teacher began to incorporate other elements into each lesson, such as experiments, and debates, in an attempt to involve students and raise their interest in the course.

Guthrie identified three methods for（）

A. educating students

B. altering bad habits

C. avoiding undesired action

D. forming good hobbies

五四运动是一次“空前的最广泛的表达民族感情的示威……标志着中国现代民族主义的迅速生成”。以下各项反映了材料中说法的是（）

①“外争国权，内除国贼”

②运动规模从北京扩展到全国

③学生、工人、市民广泛参加

④体现了中共民主革命纲领的影响

A.①④

B.②③

C.①②③

D.①②③④