802.11g可以支持的速率有哪些（）。 A.1，2，5.5，11&6，9，12，1

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问题单项选择题

802.11g可以支持的速率有哪些（）。

A.1，2，5.5，11&6，9，12，18，24，30，36，48，54 Mbps

B.6，9，12，18，24，36，48，54 Mbps

C.1，2，5.5，11&6，9，12，18，24，36，48，54 Mbps

D.6，9，12，18，24，30，36，48，54 Mbps

答案

参考答案：C

阅读理解

阅读理解。根据上文，填出下图1-5所代表的街道名称。

Study this map of' Newtown. Write the names of all the streets in the correct places.

Newtown has one main street with shops on it. This street goes from north to south. There are

other streets off Main Street to the east and west.

Starting from the bottom of Main Street. the first street on the left is West Street. Across from

West Street is East Street. Just before the end of Main Street on the left. There is a street called

Temple Drive. There is a road between Temple Drive and West Street. This street is called Junction

Street. Half way along Main Street there is a street on the right. This is School Lane.

At the north end, Main Street meets Northern Highway. At the south end, Main Street meets

Southern Highway. Main Street ends at these two highways.

判断题

由于细菌的动物特性，其外面没有细胞壁。