According to the passage, the average I.Q. is （）.……

填空题Where is heating element fixed in the scissors It is fixed in the （）of the edges.

单项选择题What is special about this new dictionary（）

A．It is small and cheap.
B．It has a larger vocabulary.
C．It has 40% more examples.
D．It is designed for students and teachers.

单项选择题Which of the following is one of the problems in using the new system（）

A．Certain characters have several different meanings.
B．Chinese is a truly difficult language to learn.
C．People find it difficult to type their address in characters.
D．Some experts think it is impossible to use Chinese characters.

单项选择题（3）处应填写（）

A．little
B．less
C．more
D．much

问答题I strongly believe that understanding is more important than love, especially when it comes to parenting and intimate relationships.

单项选择题A word is easier to remember and understand if it is （）.

A．included in a word list
B．pronounced correctly
C．explained in English
D．used in a context

填空题Where can you buy such a tool It is sold in （）.

单项选择题The best statement of the main idea of this passage is that （）.

A．human brains differ considerably
B．the brain a person is born with is important in determining his intelligence
C．environment is crucial in determining a person"s intelligence
D．persons having identical brains will have roughly the same intelligence

单项选择题The new system will allow the suffix of a Web address to be expressed by （）.

A．any native language
B．figures and numbers
C．Chinese characters
D．symbols and signs

单项选择题（2）处应填写（）

A．spread
B．speed
C．spur
D．sponsor