C.
Moreover
B. Therefore
C
C. However
B. throw
One of the biggest (1) .......... of using cell phones is that people are tempted to use them while driving.
This causes a situation called "inattention blindness". Studies have shown that drivers (2).......... use cell
phones while driving were "blind" (because they did not pay attention) to roadside billboards, signs and
other sources of important information around them. (3).......... problems related to driving, there are other
disavantages to cell phones. Cell phones can be disruptive in places such as churches, theaters, schools, and
other places where (4).......... is needed. Perhaps more serious than damage to social relations, cell phones
may have effects (5).......... the health of their users. It has been found that cell phones (6)... radiation.
Radiation can damage the cells in the body. Scientists believe that this radiation can cause changes in brain
cells which can cause nausea, dizziness, depression, early memory loss, and brain tumors.
1. A. advantages B. disadvantages
C. conveniences
D. inconveniences
2. A. when
B. which
C. who
D. whose
3. A. In addition to
B. Because of C. Thanks to
D. In spite of
4. A. loudness
B. liveliness
5. A. to
B. on
6. A. emit
C. quietness
C. for
D. websites
D. As a result
C. send
D. easiness
D. with
D. take
****