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【简答题】
The results of the study ________ further investigaton into whether athletes from different team sports experiences anxiety in similiar types of situations. ( subject to factor ... into by virtue of come into play play the odds get stuck on attribute ... to call for )
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【单选题】系统的幅频特性|H(ω)|和相频特性如图(a)(b)所示,则下列信号通过该系统时,不产生失真的是 ( )。
A.
f(t) = cos(t) + cos(8t)
B.
f(t) = sin(2t) + sin(4t)
C.
f(t) = sin(2t) sin(4t)
D.
f(t) = ［cos(4t)］^2
【简答题】—Was the driving pleasant when you went to Mexico last summer? —No, it ________ (rain) for four days when we arrived, so the roads were very muddy.
【单选题】Look at that lady. ___________ is my teacher. ___________ eyes are big. [ ]
A.
He, His
B.
She, She
C.
She, Her
【简答题】电子档案信息可以不受时间和空间限制通过网络传播的属性是（ ）。 A、共享性 B公开性 C、公众性 D、空间性
【单选题】系统的幅频特性|H(ω)|和相频特性如图(a)(b)所示,则下列信号通过该系统时,不产生失真的是 ( )。
A.
f(t) = cos(t) + cos(8t)
B.
f(t) = sin(2t) + sin(4t)
C.
f(t) = sin(2t) sin(4t)
D.
f(t) = cos2(4t)
【简答题】Was the driving pleasant when you went to Mexico last summer?A. , it ____ for four days when we arrived, so the roads were very muddy. B. was raining B. had been raining C. would be raining D. rai...
【单选题】____, I admire his courage, ____ I don’t approve of his methods ?
A.
though,/
B.
Although,/
C.
Yes, but
D.
although, but
【单选题】--Was the driving pleasant when you vocationed in Mexico last summer? ----No, it ___ for four days when we arrived, so that the roads were very muddy.
A.
was raining
B.
had been raining
C.
would be raining
D.
have rained
【单选题】—Was the driving pleasant when you vacationed in Mexico (墨西哥) last summer? —No, it______ for four days when we arrived so that the roads were very muddy.
A.
was raining
B.
had been raining
C.
would be raining
D.
have rained
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