—An explosion (爆炸) happened in Yanchen several weeks ago.
—I wonder ________.
A.when did the accident happen B.what caused the terrible accident
C.how many people are killed in the accident D.how did the government help solve the problem
The girl wearing glasses ________ to pass the exam, but failed.
A.managed B.continued C.refused D.tried
—I will give a speech in tomorrow's talk. I am a bit nervous.
—________.
A.Sounds great! B.Take it easy! C.What a pity! D.What a shame!
—As a volunteer in poor areas, his work goes ________ teaching.
—Yes, the teacher always thinks of the children first and takes good care of them.
A.beside B.beyond C.behind D.between
—Are you going to Hainan Island after the examination?
—I'm not sure. It ________ my parents' time.
A.tries on B.turns on C.carries on D.depends on
Amazon's CEO, Jeff Bezos is now the ________ person in the world.
A.wealthy B.wealthier C.wealthiest D.most wealth
