[单项选择]According to the acoustics, continual exposure （　） noise of high intensity would lead to loss of hearing.
A. of
B. with
C. to
D. by

[单项选择]She heard a continual strange noise coming from the next room, her heart （）fast.
A. beat
B. beats
C. beating
D. beaten

[填空题]She heard continual strange noise coming from the next room, ______ (她的心跳得更快了).

[单项选择]
On leaving the factory, the photocopies is set to AUTO NORMAL ("A") and it is unlikely that most users will need to change this setting for most of their work. However, if you do need to change the copy density to suit your individual preference for all your work or for a lot of pages, carry out the following procedures.
1. Press and hold the EXPOSURE key for 10 seconds. The level at which the photocopier has been set will now be indicated by a blinking light at AUTO NORMAL.
2. Next select AUTO NORMAL ("L"), AUTO DARK ("D") or AUTO NORMAL ("A") by pressing down the EXPOSURE key.
Note that each time the EXPOSURE key is pressed , the setting changes in the following order: AUTO NORMAL ("A") , AUTO LIGHT ("L"), AUTO DARK ("D"), and then starts over again.
3. Wait approximately 5 seconds after selecting the new level. Then release the EXPOSURE key.
When both the sele
A. EXPOSURE
B. AUTO NORMAL
C. MANUAL NORMAL

[单项选择]These continual（）in temperature make it impossible to decide what to wear.
A. transitions
B. transformations
C. exchanges
D. fluctuations

[单项选择]According to the man, bananas ______.

According to the man, bananas ______.
A．have only recently been cultivated
B．are economical to grow
C．are hard to grow in plantations in England
D．can only be planted in tropical climate
A. have only recently been cultivated
B. are economical to grow
C. are hard to grow in plantations in England
D. can only be planted in tropical climate

[简答题]give full exposure to China’s tourism resources

[填空题]Exposure to all media is important because they all contribute materials for ______.

[单项选择]Long-term exposure to mass media portrayals of violence might make the audience insensitive or（）to real acts of violence.
A. emotionally neutral
B. neutrally emotional
C. emotionally mutual
D. mutually emotional

[单项选择]A) People without exposure to sunlight.
B) Wealthy people in Europe centuries ago.
C) Workers during the Industrial Revolution.
D) Wealthy people during the Industrial Revolution.

[简答题]S3. Too frequent exposure to the kind of material discussed in the passage causes the viewer or reader to ___________

[填空题]For one reason or another, people’s exposure to the media is often ______.