皮皮学，免费搜题
登录
搜题
【单选题】
下列植物中，属于裸子植物的一组是A.
侧柏和雪松
B.
小麦和水稻
C.
玉米和水杉
D.
柳树
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】完型填空。 I was very fond of hunting when I was a young man. In the autumn of 1915, I was 1 in the northwest of India. One evening, after hunting in the forest all 2 , I was returning alone to the place w...
【简答题】完型填空。 In a class I teach s, I recently did something 'unpardonable (不可饶恕的)' I gave the class homework! The 1 was to 'go to someone you love within the next week and tell them you love them'. It h...
【简答题】完型填空。 When I was about five years old, I used to watch a bird in the skies of southern Alberta from the Blackfoot Blood Reserve in northern Montana where I was born. I loved this bird; I would 1 him f...
【简答题】完型填空。 I am used to taking a bus home, but last night it was 1 and I decided to ride in a taxi. I stood on the side-walk 2 to each car that passed. I 3 each one to 4 , but none would. Then I 5 that it...
【简答题】完型填空。 I once found out that doing a favor for someone could get you into trouble.I was in the eighth grade at the time,and we were having a final test.During the test,the girl next to me __ 1 __someth...
【简答题】完型填空。 I was very fond of hunting when I was a young man. In the autumn of 1915, I was 1 in the northwest of India. One evening, after hunting in the forest all 2 , I was returning alone to the place w...
【单选题】以下关于断肠草的表述不正确的是()。
A.
断肠草是一种带有明显苦味的有毒野菜
B.
误食断肠草之后用绿豆、金银花和甘草急煎后服用即可解毒
C.
断肠草中含有生物碱钩吻素
D.
误食断肠草后中毒初期的表现是神经系统受到干扰的外在表现
【单选题】当线圈加有效值为 100V 的交流电压时,电流有效值为 2A ,有功功率为 120W ,则线圈的电路模型为( )。
A.
30 W 电阻与 40 W 感抗串联
B.
40 W 电阻与 30 W 感抗串联
C.
0.012 W 电阻和 0.016 W 感抗串联
相关题目：
参考解析：
知识点：
题目纠错 0
发布
