问题
单项选择题 A3/A4型题
妊娠20周以后胎儿在子宫内死亡。
下面哪项是造成死胎最常见的原因（）
A.染色体畸变
B.遗传基因突变
C.胎儿缺氧
D.宫内感染
E.应用致畸药物
答案
参考答案：C
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妊娠20周以后胎儿在子宫内死亡。
下面哪项是造成死胎最常见的原因（）
A.染色体畸变
B.遗传基因突变
C.胎儿缺氧
D.宫内感染
E.应用致畸药物
参考答案：C
| 完形填空。 |
| Linda's eyes ① not good, so she always ② ③ . But when she goes out with Jim, her boy friend, she doesn't wear her glasses. When she ④ back home, she puts on her glasses again. Linda's mother asks her, " But Linda, why ⑤ you wear your glasses when you are with Jim? He takes you to many beautiful places in his cars, but you can't see ⑥ ⑦ . " "Oh, mother," says Linda, "but I ⑧ nice to Jim when I am not wearing my glasses and he ⑨ nice to me, ⑩ ." |
| （ ）①A. is （ ）②A. wear （ ）③A. glass （ ）④A. go （ ）⑤A. do （ ）⑥A. nothing （ ）⑦A. clear （ ）⑧A. look （ ）⑨A. looks （ ）⑩A. to | B. am B. wears B. a glass B. come B. did B. something B. clearly B. looks B. looking B. too | C. are C. in C. glasses C. comes C. don't C. anything C. clearer C. looked C. looked C. also | D. were D. on D. a glasses D. goes D. didn't D. some things D. more clear D. looking D. look D. either |