问题
单项选择题 A型题
妊娠30～36周双顶径平均每周增长约（）。
A.1.0mm
B.1.5mm
C.2.0mm
D.2.5mm
E.3.0mm
答案
参考答案：C
解析：妊娠30～36周双顶径平均每周增长约2mm，但双顶径在晚期妊娠时用于预测胎龄误差较大，误差为3～3.5周，此时应采用头围测量判断胎龄。
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妊娠30～36周双顶径平均每周增长约（）。
A.1.0mm
B.1.5mm
C.2.0mm
D.2.5mm
E.3.0mm
参考答案：C
解析：妊娠30～36周双顶径平均每周增长约2mm，但双顶径在晚期妊娠时用于预测胎龄误差较大，误差为3～3.5周，此时应采用头围测量判断胎龄。
| 根据题意从方框中选择单词并用其正确形式完成句子。 | |
—No, I didn't watch it. 2. Tim is an athletic boy. He exercises _______ a week. 3. Good boy. You always come in time.So it's ________ to see you come late. 4. I like English very much. And I am  pretty________ at it. 5. She wants to a reporter because she _________ talking with people. |