Some solid evidence proves that water really exists on Mars, but unfortunately, there is still no             of life.
#11298
A
mark
B
sign
C
symbol
D
signal
推荐题目
 There is ________ in his words.We should have atry.(2011·四川)
#11585
A
something
B
anything
C
nothing
D
everything
Jane stored _____ money in the new cave.
#14136
A
a great many
B
quite a lot
C
a large number of
D
a great deal of
—Have you ___ your father to give up smoking ? —No. I _____ .  but he wouldn’t listen .
#14297
A
suggested , persuaded
B
persuaded , tried
C
agreed, tried
D
advised, persuaded
The questions the reporter asked sometimes were ________ and they made me ________.
#14245
A
embarrassed;embarrassing
B
embarrassing;embarrassed
C
embarrassed;embarrassed
D
embarrassing;embarrassing