We can't work out the physics problem. Can you tell us         ?
#71032
A
how to do
B
what to do it
C
how to do it
D
what should to do
推荐题目
—He made few mistakes in his speech, ______________?   —____________, his perform is wonderful.
#68747
A
didn’t he; Yes, he did
B
did he; No, he didn’t
C
was he; No, he isn’t
D
wasn’t he; Yes, he is
--- She’s already been back to Wuxi, ________?--- ________. She is on a visit to Shanghai.
#69692
A
isn’t she; No
B
hasn’t she; Yes
C
isn’t she; Yes
D
hasn’t she; No
——Mary hasn’t paid for the school things , has she ? ——_________. Her mother will pay for her . 
#70592
A
Yes , she has
B
No , she hasn’t
C
Yes , she did
D
No, she didn’t
 ---She’s never been to Hainan, ________?---________. She went there last week for the first time.
#68701
A
has she; Yes, she has
B
has she; No, she hasn’t
C
hasn’t she; Yes, she has
D
hasn’t she; No, she hasn’t
________is dangerous for us to swim in the river alone.
#69981
A
Anything
B
Something
C
Everything
D
Nothing