【判断题】【消耗次数：1】
I just couldn’t make my mind, so in the end I bought both.
①
正确
②
错误
参考答案：
复制
纠错
相关题目
【单选题】
My daughter bought me an IPAD,but I don’t know_____.
①
A.what to know
②
B.which one to use
③
C.when to use
④
D.how to use it
【单选题】
There was so much noise in the classroom that the teacher couldn’t make himself _______.
①
heard
②
hearing
③
to hear
④
hear
【单选题】
-I hope you don’t mind my pointing out your mistakes.- ____.
①
Of course
②
You’re welcome
③
Certainly not
④
Yes, I do
【单选题】
—Where is John? I couldn’t find him.— .
①
He is very busy
②
I suppose he could have gone to the meeting room
③
I couldn’t agree more
④
He is good.
【单选题】
I am not sure whether I can gain any profit from the investment, so I can’t make a(n) ____ tohelp you.
①
exact
②
defined
③
definite
④
sure
【单选题】
I thought you________like something to read,so I have bought you some books.
①
may
②
might
③
could
④
must
【单选题】
5. Without your help, I couldn’t ______ the details ______.
①
work…at
②
work…out
③
work…on
④
work…up
【单选题】
They talked in whispers, but still, I couldn’t help but __________ their conversation.
①
overhear
②
to overhear
③
overhearing
④
overheard
【单选题】
My father bought me a bicycle____________ I could get to school quickly.
①
so as to
②
so on
③
so that
④
so much
随机题目
【单选题】
对沸点较高、黏度较低、吸收很强的液体样品，可以将液体夹于两块盐片之间，通过毛细作用吸附住液层形成液膜，然后置于样品架上，测定光谱，此法称为（ ）
①
液体池法
②
涂片法
③
液膜法
④
压片法
【单选题】
红外光谱的谱带较多, 能较方便地对单组分或多组分进行定量分析, 但红外光谱法的灵敏度较低，尚不适于（ ）的测定。
①
常量组分
②
微量组分
③
气体试样
④
固体和液体试样