高中英语课程的目标共有（）个级别的目标要求，其中第（）级是高中阶段必须达到的级别要求。

单项选择题This passage suggests that an individual’s IQ（）.

A．can be predicted at birth
B．stays the same throughout his life
C．can be increased by education
D．is determined by his childhood

单项选择题The case of the twins appears to support the conclusion that（）

A．individual with identical brains seldom test at same level
B．an individual’s intelligence is determined only by his environment
C．lack of opportunity blocks the growth of intelligence
D．changes of environment produce changes in the structure of the brain

单项选择题According to the passage, the average IQ is （）.

A．85
B．100
C．110
D．125

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This selection can best be titled（）

A．Measuring Your Intelligence.
B．Intelligence and Environment.
C．The Case of Peter and Mark.
D．How the Brain Influences Intelligence.

单项选择题From the letters we’ve learned that it’s very （）to know something about American social customs.

A．difficult
B．friendly
C．enjoyable
D．helpful

单项选择题Which of the following is NOT proper for joining in a dinner party（）

A．Get there 15 minutes earlier.
B．Make yourself at home.
C．Follow others to use forks and knives.
D．Thank your friends for the meal.

单项选择题If you’re asked to a dinner party but not sure about what to bring as a present, it’s good to bring （）.

A．some fruits
B．a bottle of wine
C．some flowers
D．a knife and fork

单项选择题Rose is possibly （）.

A．a good housewife

B．a TV hostess
C．a member of the dinner party
D．a friend of Wang Lin’s

单项选择题Wang Lin wants to （）.

A．make friends with Rose
B．know some social customs for a dinner party
C．make her friends happy
D．give her friends a surprise