July 1st which was known as "Dominion Day" became "Canada Day" in ____
A. 1867
B. 1879
C. 1982
D. 1985
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In Canada, Thanksgiving Day was celebrated on ___.
A. the first Monday of October
B. the second Monday of October
C. the fourth Thursday in November
D. the thirdThursday in November
属于内分泌器官的是( )
A. 前列腺
B. 垂体
C. 卵巢
D. 胰腺
E. 腮腺
内分泌腺的特点是( )
A. 有导管
B. 无导管
C. 血管少
D. 体积大
E. 血流慢
不属于内分泌器官的是(
A. 甲状腺
B. 甲状旁腺
C. 肾上腺
D. 松果体
E. 腮腺
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