________is dangerous for us to swim in the river alone.
#69981
A
Anything
B
Something
C
Everything
D
Nothing
推荐题目
Marie’s never been to Tibet, ____she? 
#69829
A
is
B
isn’t
C
has
D
hasn’t
— You like listening to Sally's songs, don't you?—_______.She has a sweet voice.
#70921
A
Yes. I do
B
Yes, she does
C
No, 1 don't
D
No, she doesn't
There is little left, ________ ?
#68738
A
is it
B
isn’t it
C
isn’t there
D
is there
---Few young people in China know about Lady Gaga, _______? ---_______, she is quite famous here in China.
#68975
A
do they; No
B
do they; Yes
C
Don’t they; No
D
don’t they; Yes