[填空题]The chairman should raise his voice in order to make himself (hear) ______.

[填空题]The chairman should raise his voice in order to make himself (hear) _______.

[填空题]The teacher should raise his voice in order to make himself (hear) ______.

[单项选择]You should allow your child to voice his opinions ______ they are different from yours.
A. as if
B. before
C. even if
D. unless

[单项选择]The chairman proposed that we should stop the meeting.
A. stated
B. declared
C. suggested
D. announced

[填空题]The boss gave him a raise in salary because of his excellent (perform) ______ at work.

[单项选择]The chairman (proposed) that we should stop the meeting.
A. stated
B. declared
C. suggested
D. announced

[单项选择]A) Help Amy with her math. B) Do his own math homework.
C) Go to dinner together with Amy. D) Play basketball with Amy.

[填空题]Our master raised his voice so that he could make himself (hear)______ by the pupils in the back of the hall.

[填空题]Campbell was beaten by his opponents during the match.

[单项选择]Does an unborn baby know his mother’s voice Psychology professor Anthony DeCasper advised an ingenious experiment to find out. He placed padded earphones over a newborn’s ears and gave him a bottle nipple attached to a closed rubber tube. Changes in pressure in the tube switched channels on a tape recorder. If the baby paused extra long between bursts of sucking, he heard on channel; if he paused shorter than average, he heard the other. The baby now had the ability, in effect, to change channels.
DeCasper found that newborns choose the recording of their mother’s voice over that of another woman’s. The baby, however, has no innate interest in his father’s voice, which is heard in the womb only from time to time, while the mother’s voice is ever present. Within two weeks after birth, however, the baby can recognize Dad’s voice too.
A newborn is even attuned to the cadence and rhythm of his native language. In a French study using a setup similar to DeCasper’s, French babies g
A. mother’s stress, anger, shock or grief might not hurt the unborn baby in the womb
B. an unborn baby’s cry might never be heard because of the particular condition of the womb
C. lullabies are the most precious means to young parents
D. an unborn baby has to move at intervals in the womb