Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Young people have become increasingly committed their time _____social activities.
A.of
B.in
C.to
D.at

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.She neglected her study during the term,_____she couldn’t pass the exam.
A.although
B.because
C.so that
D.so

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Mary did not remember what I _____ her the day before.
A.would tell
B.had told
C.told
D.had been told

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.If you ________ in my position, what would you do?
A.was
B.are
C.would be
D.were

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
A.missed
B.laughed
C.stopped
D.closed

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
A.clean
B.head
C.beat
D.teach

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
A.prepare
B.survive
C.finish
D.appeal

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
A.different
B.important
C.impressive
D.attractive

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.She played ______ piano confidently, but her timing was not good.
A.a
B.an
C.the
D.no article

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.The office phoned me. Then I knew more about the meeting.
A.I don't know more about the meeting as soon as the office phoned me.
B.I knew more about the meeting before the office phoned me.
C.Not until the office phoned me I knew more about the meeting.
D.Not until the office phoned me did I know more about the meeting.