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【简答题】
In 1942, Americans (36) several important victories over the Japanese. The United States navy (37) a powerful Japanese fleet near Midway Island. The United States was greatly helped in the Battle of Midway because it had learned the secret (38) in which the Japanese sent (39) . The United States knew where the Japanese ships would be. Many hard (40) were fought on land and on the ocean. The United States leaders in the Pacific, General Douglas MacArthur of the army and Admiral Chester Nimitz of the (41) , made a plan to defeat the Japanese. This plan was called "island hopping". The plan meant that the United States would (42) certain islands in the Pacific on which Japan had placed soldiers. Other (43) islands would be passed by and cut off from receiving food and supplies from Japan. (44) . (45) . But the American forces moved steadily closer to Japan. Finally, (46) .
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【单选题】阅读下面的短文，文中有15处空白，每处空白给出4个选项，请根据短文的内容从4个选项中选择1个最佳答案。 How a Terrible Battle Helped to Change Europe Ninety years ago on a sunny morning in Northern France, something happened that changed ...
A.
hatred
B.
suspicion
C.
favor
D.
fear
【单选题】What does Jack have() A．A car. B．A bike. C．A bar.
A.
W: Jack said he can give us a fide to the game.
B.
M: Oh, good, then he does have his car.
【单选题】4（） A．fixed B．firm C．bound D．open
A.
As one works with color in a practical, or experimental way, one is impressed by two apparently unrelated facts. Color as seen is a mobile, changeable thing (1) to a large extent on the relationship of the color (2) other colors (3) simultaneously. It is not (4) in its relation to the direct stimulus which (5) it. On the other hand, the properties of surfaces that give (6) to color do not seem to change greatly under a wide variety of illumination color, usually (but not always) looking much the same in artificial light as in daylight. Both of these effects seem to be (7) in large part to the mechanism of color (8) .
B.
When the eye is (9) to a colored area, there is an immediate readjustment of the (10) of the eye to color in and around the area (11) . This readjustment does not promptly affect the color seen but usually does affect the next area to which the (12) is shifted. The longer the time of viewing, the higher the (13) , and the larger the area, the greater the effect will be (14) its persistence in the (15) viewing situation. As indicated by the work of Wright and Schouten, it appears that, at (16) for a first approximation, full adaptation takes place over (17) time if the adapting source is moderately bright and the eye has been in (18) darkness just previously. Also, (19) of the persistence of the effect if the eye is shifted around from one object to another, all of which are at similar brightness or have similar colors, the adaptation will tend to become (20) over the whole eye.