图4所示电路中,运放A和二极管D1、D2都是理想器件,稳压管Dz的稳定电压值为±UZ。
第1题
Bill told me that() live with his roommates again next year.
A.he’d rather not
B.he won’t ra ther
C.he’ll rather
D.he’d rather didn ’t
第2题
in a mens room, and a【B15】______woman on the street told me to
A.homeless
B.careless
C.selfless
D.warm-hearted
第3题
A.something
B.nothing
C.anybody
D.anything
第4题
A (more sophisticated) analysis shows that an expansion (rather than) a boycott of wood products is (that) we really ought to (be after).
A.more sophisticated
B.rather than
C.that
D.be after
第5题
A (more sophisticated) analysis shows that an expansion (rather than) a boycott of wood products is (that) we really ought to (be after).
A.more sophisticated
B.rather than
C.that
D.be after
第6题
A.told
B.said me
C.told to me
D.said
第7题
What color might shy people prefer according to the woman?
A.Orange.
B.Yellow.
C.Red.
D.Grey.
第8题
A.told
B.said me
C.told to me
D.said
第9题
If_____, I would have gone with him.
A.had he told me
B.he had told me
C.he has told me
D.he would tell me
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