如果两个数的平方和是100,之和是14,那么这两个数的积是多少
A.36
B.48
C.54
D.64
参考答案:B
用所给词的适当形式填空。
1. My grandparents live in a village nearby.
I go ______ (see) them once a week.
2. Does your brother enjoy ______ (take) a walk after supper?
3. I would love ______ (make) friends with him.
4. Can you come to ______ (I) birthday party?
5. Thanks for _______ (tell) me the way to the post office.
6. Listen! Who _______ (sing) in the next room?
7. Jackson ______ (be) my favorite singer.
I enjoy ______ (listen) to his song.
8. Hurry up. The film ______ (begin) in a few minutes.
9. ______ (not read) in the sun. It's bad for your eyes.
10. You must look after yourself and keep ______ (health).
十二经中具有两条别络的经脉是()
A.足少阴肾经
B.足太阴脾经
C.手少阴心经
D.手太阴肺经
E.足厥阴肝经