–Do you know __________ the Capital Museum? –Next Friday.
A. when will they visit B. when they will visit
C. when did they visit D. when they visited
_________trees have been planted near, so the air is very fresh.
A. Hundreds of B. Hundred of C. Two hundreds D
. Hundreds
The TV play ___________for ten minutes when I turned on the TV.
A. had started B. had begun C. has been on D. had been on
The new library building ___________last week.
A. completed B. was completed C. is completed D. has completed
The math problem was _________ difficult __________ none
of us worked it out.
A. very; that B. too; to C. so; that D. enough; that
The CD is too noisy. Would you please__________ a little?
A. turn it on B. trun down it C. turn it up D. turn it down
