Many problems concerning the improvement of our school remain ________.
#96679
A
solving
B
solved
C
to solve
D
to be solved
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____many times, he still didn’t understand it.
#92564
A
Having been told
B
Though to be told
C
Having told
D
He was told
_____ money，it remains to be seen whether we can put the idea into practice.
#98137
A
Lacking
B
Lacked
C
To lack
D
Having lacked
– Let’s go skating, shall we?--That’s not a good idea; the ice is too thin _____ your weight.
#97346
A
to bear
B
bearing
C
bore
D
born
—I regret _____ you that Mary was badly injured in the accident. —I can hardly believe my eyes. She is always so careful.
#92655
A
informing
B
having informed
C
to inform
D
to have informed
The girl looked at me with a _______expression. Maybe the problem was quite ______.
#95397
A
puzzled; puzzling
B
puzzling; puzzled
C
puzzled; puzzled
D
puzzling; puzzling