问题
单项选择题
在核素肝胆显像中，先天性胆道闭锁的影像特点是（）
A.肠道24小时仍不出现放射性
B.胆道延迟至4小时不显影
C.胆囊延迟至4小时不显影
D.肝脏延迟显像
E.以上4种情况都不出现
答案
参考答案：A
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在核素肝胆显像中，先天性胆道闭锁的影像特点是（）
A.肠道24小时仍不出现放射性
B.胆道延迟至4小时不显影
C.胆囊延迟至4小时不显影
D.肝脏延迟显像
E.以上4种情况都不出现
参考答案：A
| 完形填空。 |
| My aunt ① in Suzhou. But she often comes to Nanjing to see ② ③ . She usually arrives on Saturday morning and goes ④ with my mother ⑤ Sunday. But I like to get up ⑥ ⑦ the weekend. Last week, my aunt arrived on Saturday, I ⑧ in bed. "Get up, dear. It's bad ⑨ your health (健康)." "But I ⑩ my homework late last night. I want to sleep more. " |
| （ ）①A. lives （ ）②A. we （ ）③A. by a train （ ）④A. shop （ ）⑤A. on （ ）⑥A. later （ ）⑦A. of （ ）⑧A. was （ ）⑨A. for （ ）⑩A. doing | B. live B. our B. by the train B. shops B. in B. late B. on B. were B. from B. does | C. live C. ours C. by train C. shopping C. of C. earlier C. in C. are C. to C. do | D. living D. us D. by bike D. shopped D. at D. early D. at D. am D. in D. did |