Mr. Wu___this math problem____him many times, but he still doesn’t understand it.
A. explains ; to B. has explained ;
for C. ha
s
explained ; to D. explained ; with
Bob doesn’t know ________ to write about.
A. how B. that C. what D. Where
--How many students have passed the examination? -- _______.
A. No one B. None C. Nobody D. Nothing
_________ creates the feeling of harmony and also represents sadness.
A.Red B. White C. Blue D. Yellow
My grandma _________ Chinese food ________ Western food.
A. would rather, than B. prefers, than C. would rather, to D. prefers, to
I am afraid there’s __________with the computer. Can you come and have a look?
A. wrong anything B. anything wrong C. wrong something D. something wrong
