In the advanced course students must take performance tests at monthly（ ）.

单选题

In the advanced course students must take performance tests at monthly（ ）.

答案解析

单选题

Technologically,the modern buildings are more advanced.The sentence means_____.

答案解析

材料题

ected with the vaccine every two weeks for three months,and were carefully monitored for three years.In three of the patients in the advanced stages of cancer,the disease disappeared and in the others,it did not spread for five to twenty-four months.However,no great difference was seen in the patients in the early stages of the illness.This new vaccine uses the patients own immune system.It is made specifically for each patient and is injected into the arm or leg.It stimulates（刺激）the bodys immu

答案解析

材料题

ected with the vaccine every two weeks for three months,and were carefully monitored for three years.In three of the patients in the advanced stages of cancer,the disease disappeared and in the others,it did not spread for five to twenty-four months.However,no great difference was seen in the patients in the early stages of the illness.This new vaccine uses the patients own immune system.It is made specifically for each patient and is injected into the arm or leg.It stimulates（刺激）the bodys immu

答案解析

材料题

ected with the vaccine every two weeks for three months,and were carefully monitored for three years.In three of the patients in the advanced stages of cancer,the disease disappeared and in the others,it did not spread for five to twenty-four months.However,no great difference was seen in the patients in the early stages of the illness.This new vaccine uses the patients own immune system.It is made specifically for each patient and is injected into the arm or leg.It stimulates（刺激）the bodys immu

答案解析