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【单选题】
Different people have different opinion _______ life.A.
about
B.
on
C.
of
D.
for
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反馈参考答案：
举一反三
【简答题】A．12:00 P.M.. B．1:00 P.M.. C．2:00 P.M.. D．4:30 P.M..
【多选题】下列关于分析电路仅有输入信号作用时的情况的说法,正确的有__________。(以交流小信号放大为例)
A.
应画出交流通路
B.
观察输入信号是否能够正确传递到三极管的发射结（直接并接或通过分压的方式输入信号的部分分配到）
C.
放大了的电流是否能够转换成电压并正确的传递到负载
【单选题】The earthquake happened at ______.
A.
4:11 a.m.
B.
4:15 a.m.
C.
4:08 p.m.
D.
4:15 p.m.
【单选题】27 Match the hours of operation with the correct day of the week. Days of the week Time Sunday Monday -- Thursday Friday Saturday a. 8 a .m. – 9 p.m. b. 9 a.m. – 5 p.m. c. 11 a.m.—4 p.m. d....
A.
Sunday — c; Monday – Thursday — a ; Friday — d; Saturday — b
B.
Sunday — a; Monday – Thursday — c; Friday — d; Saturday — b
C.
Sunday — b; Monday – Thursday — a; Friday —b ; Saturday — c
D.
Sunday — a; Monday – Thursday — c; Friday — b; Saturday — d
【简答题】A．At 1 p. m. tomorrow. B．At 2 p. m. today. C．At 3 p. m. tomorrow. D．At 4 p. m. today.
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