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【简答题】
常用 数字逻辑门集成电路中, 74LS11 内部包含 ____ 个 ________ 逻辑门, CD4072 包含 ____ 个 ________ 逻辑门 。
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举一反三
【单选题】左肺根的毗邻
A.
前方有左膈神经和左喉返神经
B.
后方有左迷走神经
C.
前下方为心包形成的隆凸、胸主动脉、胸导管等
D.
上方有左右头臂静脉及其属支
E.
以上均不对
【单选题】下列各项中,不符合收入确认条件,但已开具了增值税专用发票,应贷记的科目是( )
A.
应交税费一一应交增值税(销项税额)
B.
应交税费—待抵扣进项税额
C.
应交税费—一应交增值税(进项税额转出）
D.
应交税费一待转销项税额
【简答题】Robby was 11 when his mother dropped him off for his first piano lesson. I prefer students begin at an earlier age. Robby insisted that it had always been his mother’s dream to hear him play the piano...
【简答题】我做作业时妈妈在做饭。 My mother while I my homework.
【简答题】If I____1_______(be )the school now, I________2_______(let)tthe students take a rest once in a while to make their learning more effective. If Tom _____3_______(drive) more carefully,he______4__...
【简答题】用所给词的适当形式填空（必要时可加助动词） 1. __________(that) girls are Amy's sisters. 2. That is __________(she) father. 3. What's __________(you) last name? 4. These __________(picture) a while and black. 5. Here _____...
【简答题】Genzeb Tibeb is very bright. At only 11 years old, her future is looking promising. She is ranked 2nd Out of 56 students at her govemment school in Addis Ababa, Ethiopia where she has been seleeted f...
【单选题】关于心包毗邻的描述,错误的是
A.
前壁隔胸膜、肺与胸骨体下半及左侧2~6肋软骨相邻
B.
临床上常在左侧剑肋角处行心包穿刺
C.
上方有上腔静脉、升主动脉和肺动脉
D.
两侧直接邻肺
E.
下壁与膈中心腱愈着
【简答题】阅读理解 Robby was 11 when his mother dropped him off for his first piano lesson. I prefer students to begin at an earlier age. Robby said that it had always been his mother's dream to hear him play the p...
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