问题
单项选择题
参与胃容受性舒张的有
A.肠-胃反射
B.迷走-迷走反射
C.两者都有
D.两者都无
答案
参考答案:B
参与胃容受性舒张的有
A.肠-胃反射
B.迷走-迷走反射
C.两者都有
D.两者都无
参考答案:B
从方框内选择适当的单词并用其正确形式完成句子 | |
2. They can't be twins because they look __________. 3. He preferred __________ after his naughty son rather than go shopping. 4. Her mother made her __________ some reading every day during the summer holidays. 5. It's not surprising that everyone has their __________ character. 6. The book tells people how to choose the right __________ shoes. 7. You know, the number of those big name companies __________ very small. 8. Zhang Yimou is a __________ director (导演) in China. |