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【单选题】
若要调大带电抗器的交流电焊机的焊接电流，可将电抗器的( )。A.
线圈向内调
B.
铁心空气隙调大
C.
线圈向外调
D.
铁心空气隙调小
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】听力原文：M：What have you done with my study，Maria? I can't find anything． W：I really couldn't stand the mess in that room any more，so I cleaned it this morning．Doesn't it look more organized and beautiful...
A.
It was beautiful.
B.
It was messed up.
C.
It was well-organized.
D.
It was clean.
【单选题】I couldn't find my English-Chinese dictionary _______.
A.
anywhere
B.
everywhere
C.
nowhere
D.
somewhere
【单选题】I'm afraid you have no______ but to come along with us. Or you couldn't find the locality marked on the map.
A.
possibility
B.
permission
C.
choice
D.
selection
【单选题】听力原文：W: I couldn't find the one of the courses I want to take in the class schedule. M: It may have been cut because of the budget. Q: What does the man mean? (19)
A.
The budget cuts didn't affect the university very much.
B.
There are fewer students in each class this semester.
C.
The new budget will result in making more classes available.
D.
Students will have fewer classes to choose from this term.
【单选题】听力原文：M: Did you find what you wanted? W: I looked all over town, but I couldn't find any bookcases on sale. They are too expensive. Q: What can you learn from the conversation? (2)
A.
The man and the woman shopped all over the town.
B.
The woman went to many different stores.
C.
The woman bought some bookcases on sale.
D.
The man sold the woman some expensive bookcases.
【单选题】I was looking for a birthday gift for my mother, but I couldn’t find ______ suitable.
A.
something
B.
anything
C.
nothing
D.
everything
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