Bạn đang xem bản rút gọn của tài liệu. Xem và tải ngay bản đầy đủ của tài liệu tại đây (576.54 KB, 64 trang )
4. With prices ..... at such a
rapid rate, buyers should
compare prices.
(A) ascending
(B) increasing
(C) enlarging
(D) expanding
Rapid (adj.) done or
happening very quickly: a
rapid pulse / heartbeat. The
guard fired four shots in rapid
succession. The disease is
spreading at a rapid rate.
Rate (n) a measurement of the
speed at which sth happens:
Most people walk at an
average rate of 5 kilometres
an hour.
To ascend (to sth) to rise; to go
up; to climb up: [v] The path
started to ascend more steeply.
Mist ascended from the valley.
To increase (sth) (from A) (to
B) | To increase (sth) (by sth)
to become or to make sth
greater in amount, number,
value, etc.: [v] The population
has increased from 1.2 million
to 1.8 million.