下列氨基酸中,属于酸性氨基酸的是
A.精氨酸 B.甘氨酸 C.亮氨酸 D.天冬氨酸
参考答案:D
After a long discussion about the advantages and disadvantages of the plan, they finally __________ a conclusion __________ it is relatively practical.
A.came up, that
B.came into, /
C.came over, /
D.came to, that
呃逆的发生,除由于胃气上逆所致以外,尚与下述何脏腑有关
A.肝
B.脾
C.肺
D.肾
E.胆