It’s true that () you have a bad habit, you will find it difficult to giveit up.
A.since
B.because
C.as
D.once
A.since
B.because
C.as
D.once
第1题
According to the passage,which of the following is true? ()
A. Tell the truth,even when you are wrong.
B. Keep some animals to kill them.
C.Look down on new ideas.
D. Everything on the Internet is good for children.
第2题
A.as
B.if
C.while
D.that
第3题
A.It's very nice of you
B.You're welcome
C.Thank you
D.The same to you
第4题
第5题
A.take
B.have
C.buy
D.has
第6题
– It’s our great pleasure to have you visit our company. --_________________
A、Thank you.
B、Nice to meet you.
C、It’s our pleasure, too.
D、Wonderful.
第7题
– How much is the air ticket? -- ________________
A、It’s 150 dollars.
B、Which flight do you like?
C、Nice talking with you.
D、See you.
第8题
--- Is dinner ready, Carol?
--- ______.
A. It’s nearly ready
B. I’m hungry
C. Fine, thank you.
第9题
第10题
().Please call me Mary. That's my first name.
A. How are you
B. How shall I address you
C. Are you Mary
第11题
已知平面流动的速度为直线分布,若yo=4m,好uo=80m/s,试求:(1)函数ψ;(2)流动是否为有势流动。
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