The experiment was ______ easier titan we had expected.
A. more
B. much more
C. much
D. more much
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The cause of the death of the goldfish was most probably ()
A. lack of care
B. old age
C. the small fish tank
D. lack of water
31()
A. attempt
B. answer
C. warning
D. sign
24()
A. out
B. up
C. over
D. on
She's upstairs ______ letters.
A. writes
B. is writing
C. write
D. writing