人们把一个球员在一场足球比赛中攻进三球叫做（） A.帽子戏法 B.足球戏法 C.古彩

位于上海浦东新区的金茂大厦是目前中国第一，世界第三高楼，观光厅位于金茂大厦的第88层，高度为345m．堪称为“时光穿梭机”的两台电梯以7.5m/s的速度匀速上升，仅需______s就能将你平稳地从底层送至观光厅．在电梯上升过程中重力势能______，动能______（选填“增大”“减小”或“不变”）．相对于电梯里的人来说，站在地面上的人是______的（选填“运动”或“静止”）．

在国庆50周年仪仗队的训练营地，某连队一百多个战士在练习不同队形的转换。如果他们排成五列人数相等的队伍，只剩下连长在队伍前面喊口令；如果他们排成七列这样的队伍，只有连长仍然可以在前面领队；如果他们排成八列，就可以有两人作为领队了。在全营排练时，营长要求他们排成三列人数相等的队伍。
以下哪项是最可能出现的情况

A．该连队官兵正好排成三列队伍。

B．除了连长外，正好排成三列队伍。

C．排成了整齐的三列队伍，另有两人作为全营的领队。

D．排成了整齐的三列队伍，其中有一人是其他连队的。

E．排成了三列队伍，连长在队外喊口令，但营长临时排在队中。

The Japanese Macaca monkey has been studied in the wild for over 50 years. In 1952, on one small Japanese island, scientists dropped some (21) in the dirt for the monkeys. The monkeys liked their taste, but they found the dirt (22) .
One clever 18-month-old monkey found she could (23) the problem by washing the sweet potatoes in a nearby river. She taught this to her mother. Her (24) also learned this new way and they taught their mothers too.
All the younger monkeys (25) learned to wash the dirty sweet potatoes to make them (26) to eat. But many old monkeys found it very hard to learn this and still ate the (27) sweet potatoes.
Then something very strange (28) In the autumn of 1958, scientists found that the monkeys on other nearby (29) began washing their sweet potatoes too. Scientists still don’t fully understand how this knowledge was (30) from one island to another.

Ⅱ. 完形填空

/Close
阅读下面短文，掌握其大意，然后再各题所给的四个选项(A、B、C和D)中选出一个最佳选项。

A．small

B．large

C．new

D．dirty

将邮件从邮件服务器下载到本地主机的协议为( )。

A．SMTP和FTP

B．SMTP和POP3

C．POP3和IMAP

D．IMAP和FTP

年、月、日、时刻表达正确的是（）。

A、19980218T180605

B、18h6min25s

C、1998.02.18T18：06：05