Do you know how to work outthe difficult math problem？（ ）
| A． |
bring out |
B． |
carry on |
C． |
solve |
D． |
do with |
Let me know ．（ ）
A．when you are readyB．when are you ready
C．when do you ready
I like music can touch the hearts of people．（ ）
A．whoB．thatC．what
you ever the history museum，Paul？
No．I haven't．（ ）
A．Do；visitB．Did；visit
C．Have；visited
Please come back earlier，honey!
I'm not a child! I should what to do! （ ）
A．be toldB．not be told
C．tell
No mountain in the world is as as Qomolangma．（ ）
A．highB．higherC．highest