logo - 刷刷题
下载APP
【简答题】

()10.Howmuchisit?
从备选答案中找出适当答语,并把序号填入题前括号内。
( ) 1. How can I get to the library?
( ) 2. What are you going to do?
( ) 3. Thank you very much.
( ) 4. What did you do yesterday?
( ) 5. Who is tall, you or Tom?
( ) 6. Happy birthday to you!
( ) 7. What time is it?
( ) 8. What's the date today?
( ) 9. Where did you go on your holiday?
( ) 10. How much is it?
A.Imadeacake.
B.It's7:00am.
C.Bybus.
D.I'mgoingtoswim.
E.It's20dollars.
F.Decemberlst.
G.You'rewelcome.
H.IthinkIam.
I.Thanks.
J.TheUK.

题目标签:括号
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】下列去括号中,正确的是(  )

A.
a-(b-c)=a-b-c
B.
c+2(a-b)=c+2a-b
C.
a-(b-c)=a+b-c
D.
a-(b-c)=a-b+c

【单选题】下列去括号正确的是(  )

A.
-3a-(2b-c)=-3a+2b-c
B.
-3a-(2b-c)=-3a-2b-c
C.
-3a-(2b-c)=-3a+2b+c
D.
-3a-(2b-c)=-3a-2b+c

【单选题】去括号:2(a﹣b)﹣(c+d)= [ ]

A.
2a﹣b﹣c﹣d
B.
2a+2b﹣c+d
C.
2a+b﹣c﹣d
D.
2a﹣2b﹣c﹣d