双目间接检眼镜的特点有 A．放大倍数较大 B．可在较远距离查眼底 C．所见眼底为倒像

Until recently daydreaming was viewed as a waste of time. Or it ___小题1:_______（consider） an unhealthy escape from real life and its duties. But now some people are taking a fresh look at daydreaming. Some think it may be a very ______小题2:____ （health） thing to do. Some researchers are finding that daydreaming may be important to mental health. Daydreaming, they tell us ,____ 小题3:___（be） a good means of relaxation. But its benefits go beyond this. A number of psychologists have conducted experiments and have reached some    小题4:（surprise） conclusions.

Dr. Joan T. Freyberg has concluded that daydreaming contributes to intellectual growth. It also improves      小题5:   （concentrate）,attention span, and the ability _____小题6:____ (get) along with others. Industrialist Henry J. Kaiser believed that much of his success was due to the positive use of daydreaming. Florence Nightingale dreamed of becoming a nurse. The young Thomas Edison pictured      小题7:    as an inventor. For these notable persons, it appears    小题8:   their daydreams came true. Dr. Harry Emerson Fosdick offered this advice: “Hold a picture of yourself… in your mind’s eye, ____小题9:______will drew you toward success. Picture yourself   小题10:    (vivid) as defeated and that alone will make victory impossible.

除保险法另有规定或者保险合同另有约定外，保险合同成立后，（）可以解除合同，（）不得解除合同。

A．被保人保险人

B．投保人保险人

C．受益人保险人

D．保险人投保人

皮肤局部缺损由肉芽、瘢痕组织替代，并伴炎症细胞浸润及鳞状上皮再生，应诊断为（）。

A.创伤一期愈合

B.皮肤慢性溃疡

C.皮肤溃疡伴感染

D.皮肤慢性溃疡、癌变

E.皮肤鳞状上皮癌

震动性爆破应（）全面揭穿或揭开煤层。

A.一次

B.二次

C.多次

常见振荡器按选频网络不同可分为（）。

A.RC振荡器

B.LC振荡器

C.石英晶体振荡器

D.正弦波振荡器

E.自激振荡器