Many lifestyle patterns do such great harm to health that they actually speed up ______weakening of the human body.
A. a; / B. /; the C. a; the D. /; /
The winter of 1990 was extremely bad. ______, most people say it was the worst winter of their lives.
A. At last B. As a result C. In a word D. In fact
Please don’t phone him between 1 and 3 p.m. tomorrow. He ______ a lecture then.
A. will have delivered B. has been delivering
C. will be delivering D. delivers
The Ministry of Education is ______ that primary and middle school students perform one hour of physical exercise a day.
A. advocating B. inspecting C. recommending D. commanding
The teacher called Tom to his office because he was caught ______ in the exam.
A. to cheat B. cheating C. cheated D. cheat
Experts warn that global warming will cause climate changes, including more ______ floods, heat waves and droughts.
A. frequent B. usual C. ordinary D. common
