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【多选题】
TD-LTE系统中调度用户的最小单位是() ，它是由频域上连续 12 个子载波，上连续 7 个 OFDM 符号构成，子载波带宽为() KHz。
A.
RB
B.
PRB
C.
RAB
D.
RE
E.
15
F.
20
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甲状腺球蛋白
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【单选题】Our office is open from 8:30 a.m. to 4:30 p.m. every ____. It is not open on the weekend. [     ]
A.
day
B.
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18周岁
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【单选题】听力原文：W: How do you usually spend your weekend? M: In the summer, I usually sit in the park. In the autumn, I go for long walks. At other times of the year, I like to do odd jobs around the house or pa...
A.
The man sits in the park in spring at weekend.
B.
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The man goes for long walks in autumn at weekend.
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【单选题】听力原文：W: How do you usually spend your weekend? M: In the summer, I usually sit in the park. In the autumn, I go for long walks. At others times of the year, I like to do odd jobs around the house or p...
A.
The man sits in the park in spring at weekend.
B.
The man does some odd jobs in winter at weekend.
C.
The man goes for long walks in autumn at weekend.
D.
The man like to paint his house in summer at weekend.
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【判断题】质子交换膜燃料电池具有重要的应用前景,目前阻碍其商业化应用的主要问题是成本太高。
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A.
The man sits in the park in spring at weekend.
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The man goes for long walks in autumn at weekend.
D.
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【简答题】阅读理解。 Happy Music Weekend All Jenny's Fans Are Invited! Date: October 2, 2010 Time: 8:00 p.m. Place: Golden Hall Join us for the 'Happy Music Weekend' and come and listen to Jenny's new songs. Her bea...
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【单选题】听力原文：W: How do you usually spend your weekend? M: In the summer, I usually sit in the park. In the autumn, I go for long walks. At others times of the year, I like to do odd jobs around the house or p...
A.
The man sits in the park in spring at weekend.
B.
The man does some odd jobs in winter at weekend.
C.
The man goes for long walks in autumn at weekend.
D.
The man like to paint his house in summer at weekend.
查看完整题目与答案