中国农业银行某支行未按规定核实农户贷款（）情况的，给予有关责任人员警告至记大过处分。

如图，质量为m的物体置于倾角θ=37°的固定斜面上，物体与斜面之间的动摩擦因数为μ=0.5，如图甲所示，先用平行于斜面的推力F₁作用于物体上，能使其沿斜面匀速上滑，如图乙所示，若改用水平推力F₂作用于物体上，也能使物体沿斜面匀速上滑，求：F₁ 与F₂的比．

下列图纸中有比例要求的是（）。

A、建筑平面图

B、系统框图

C、设备加固图

D、平面布局图

下列所有试验均可证实对特殊抗原的速发型超敏感性，除了（）

A.皮肤划痕试验

B.血沉

C.鼻激发试验

D.吸入激发试验

E.放射性变应原吸附试验（RAST）

建设工程监理组织设计要遵循管理跨度与( )统一的原则。

A．管理层次
B．管理职能
C．管理级次
D．管理部门

Did you ever have someone’s name on the tip of your tongue and yet you were unable to recall it (1) this happens again, do no (2) to recall it. Do something (3) for a couple of minutes, (4) the name may come into your head. The name is there since you have met (5) person and his name. It (6) has to be dug out. The initial effort to recall (7) the mind for operation, but it is the subconscious (8) that go to work to dig up a (9) memory. Forcing yourself to recall (10) never helps because it doesn’t (11) your memory；it only tightens it. Students find the preparatory method help (12) examinations. They read over the questions (13) trying to answer any of them. (14) they answer first the ones (15) which they are most confident. Meanwhile, deeper mental activities in the subconscious mind are taking (16) ; work is being done on the (17) difficult questions. By the time the easier questions are answered, answers (18) the more difficult ones will usually begin to (19) into consciousness. It is often (20) a question of waiting for recall to come to the memory.

7（）

A.leads

B.begins

C.helps

D.prepares