问题
单项选择题
CT值为0时，其建立依据是（）
A.空气
B.致密骨
C.脂肪
D.水
E.软组织
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
CT值为0时，其建立依据是（）
A.空气
B.致密骨
C.脂肪
D.水
E.软组织
参考答案：D
| 从方框中选择适当的词补全对话，每词限用一次，注意用其适当形式。 | |
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| Maria: Hello, Lucy! 1_________ go to a movie. Lucy:2_________, I can't. I have to do my homework. Maria :Well, it's Saturday. Please relax. You can do it tomorrow. Lucy : Oh, but I 3_________don't like movies. Thank you for asking 4_________. Maria: OK. 5_________is Linda? 6 _________ she want to go to a movie? Lucy: Sorry, I 7_________ know. Look, she is over there. Maria: Hi, Linda! Do you 8 _________to go to a movie ? It's Rush Hour. Linda : Movie? That 9 _________great! Is it a comedy? I like comedies and thrillers. Maria: It's an action movie. Linda: Oh, no. I think it's 10 _________. Let's go to see a comedy My Fathers Birthday. Maria : OK, let's go. |