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【单选题】
Task 2 You will hear eight short conversations. After each conversation, you should decide on the best answer from the four choices marked A, B, C and D.A.
Go to see the later show.
B.
Wait for ten minutes.
C.
Come back in ten minutes.
D.
Never go to the movies.
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反馈参考答案：
举一反三
【单选题】凝固时在形核阶段,只有核胚半径等于或大于临界尺寸时才能成为结晶的核心,当形成的核胚半径等于临界半径时,体系的自由能变化()
A.
大于零
B.
等于零
C.
小于零
D.
都有可能
【单选题】Please inform us what special ( ) you can make for us regarding these products .
A.
offer
B.
request
C.
deal
D.
order
【单选题】Please inform us what special you can make for us regarding these products.
A.
request
B.
offer
C.
deal
D.
order
【单选题】If there is any change about the time of the meeting, please inform us ____．
A.
at present
B.
in the meanwhile
C.
at times
D.
in advance
【单选题】Please inform us what special ___ you can make for us regarding these products.
A.
request
B.
deal
C.
offer
D.
order
【单选题】凝固时在形核阶段,只有晶胚半径等于或大于临界形核尺寸时才能成为结晶的核心。当晶胚尺寸等于临界形核尺寸时,体系的自由能变化
A.
大于零
B.
等于零
C.
小于零
D.
不确定
【单选题】Please inform us _your insurance rates as soon as possible.
A.
of
B.
about
C.
for
D.
at
【单选题】凝固时在形核阶段，只有核胚半径等于或大于临界尺寸时才能成为结晶的核心，当形成的核胚半径等于临界半径时，体系的自由能变化 。
A.
大于零
B.
等于零
C.
小于零
D.
无法确定
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