（题文）I ______engineering,but this machine is really hard to operate.
A. major in B. join in
C. star in D. give in
A ______part of a baby’s life is spent in sleeping.
A. main B. major
C. minor D. junior
_____half of all languages in the world spoken by fewer than 3500 people each,linguists(语言学家) have been making great efforts.
A. In sight of B. In defense of
C. In need of D. In case of
There are a lot of websites offering different ______to the study of English to the beginners.
A. ways B. approaches
C. methods D. means
（题文）I must tell him that I can’t go to his graduations ceremony,but I don’t quite know how to ____the subject.
A. deal B. approach
C. cope D. settle
UN_____the United Nations.Shen Guofang _______our government to give a talk at the congress.
A. represent,represented B. express,stands for
C. shows,represents D. stands for,represented
