If u=(1,1,1) is perpendicular to v and w...

皮皮学，免费搜题

搜题

【判断题】

If u=(1,1,1) is perpendicular to v and w, then v is parallel to w.

正确

错误

手机使用

复制链接

新浪微博

分享QQ

微信扫一扫

微信内点击右上角“…”即可分享

反馈

参考答案：

举一反三

【单选题】肺炎球菌肺炎入院患者给予抗生素治疗疗程一般为

体温降至正常后三天

体温降至正常后一周

体温降至正常后两周

症状体征完全消失

查看完整题目与答案

【单选题】What is the intellectual tradition in Japan?

You can attack people by attacking their ideas.

You should seek to win victory over other team members.

You should join in creative thinking no matter who is the leader.

If you want to win an argument, you should make sure you are more powerful than others.

查看完整题目与答案

【多选题】下列各组亲属称谓中，全部属于姻亲的有（）。

伯母、姨父、妹夫、女婿

外甥媳、外祖父、表嫂、舅父

岳父母、儿媳、嫂、弟媳

公婆、舅母、姑父、表姐夫

以上均是

查看完整题目与答案

【单选题】患者,男, 25 岁。因受凉后突然畏寒、高热伴右胸部疼痛一天入院。入院后诊断为肺炎链球菌肺炎,给予抗生素治疗,疗程一般为

.3 天

退热后就停药

4 天

7 天

1 天

查看完整题目与答案

【多选题】下列各组亲属称谓中，全部属于姻亲的有( )。

伯母、婶母、女婿和表妹夫

舅父、岳父母、儿媳和嫂子

公婆、姑父、姐夫和舅母

外孙女、弟媳、叔公和堂侄女

公婆、姑父、外孙女、姐夫和舅母

查看完整题目与答案

【多选题】根据所学的亲属分类的概念，下列各组亲属称谓中，全部属于姻亲的有（）

伯母、婶母、女婿、妹夫

舅父、外甥女、外祖父母、表兄弟

公婆、儿媳、嫂、弟媳

岳父母、舅母、姑父、表姐夫

查看完整题目与答案

【单选题】What is the justification for attacking a combatant in an armed conflict? ( )

such a combatant poses a threat by participating in hostilities

such a combatant who having laid down his arms

such a combatant who having no longer means of defence

such a combatant who has surrendered at discretion

查看完整题目与答案

【单选题】What is the intellectual tradition in Japan?

You can attack people by attacking their ideas.

You should seek to win victory over other team members.

You should join in creative thinking no matter who is the leader.

If you want to win an argument, you should make sure you are more powerful than others.

查看完整题目与答案

【单选题】听力原文： Prime Minister Ariel Sharon and Defense Minister Shanl Mofaz said Sunday that Israel would carry out a military strike if Paiestinian militants continued their attacks. Mofaz, speaking at a week...

Palestinian declared independence

Palestinian authority did not curb the militants

Palestinian authority support the military activities

Palestinian authority refused to join negotiation

查看完整题目与答案

【单选题】患者,男性,77岁,因慢性阻塞性肺疾病、呼吸衰竭入院。查动脉血氧分压32mmHg,二氧化碳分压79mmHg,患者呼吸中枢兴奋性下降应使用的药物是( )

沙丁胺醇

酚妥拉明

头孢曲松

可拉明

卡托普利

查看完整题目与答案

相关题目：

【单选题】肺炎球菌肺炎入院患者给予抗生素治疗疗程一般为

查看完整题目与答案

【单选题】What is the intellectual tradition in Japan?

You can attack people by attacking their ideas.

You should seek to win victory over other team members.

You should join in creative thinking no matter who is the leader.

If you want to win an argument, you should make sure you are more powerful than others.

查看完整题目与答案

【多选题】下列各组亲属称谓中，全部属于姻亲的有（）。

查看完整题目与答案

【单选题】患者,男, 25 岁。因受凉后突然畏寒、高热伴右胸部疼痛一天入院。入院后诊断为肺炎链球菌肺炎,给予抗生素治疗,疗程一般为

查看完整题目与答案

【多选题】下列各组亲属称谓中，全部属于姻亲的有( )。

查看完整题目与答案

【多选题】根据所学的亲属分类的概念，下列各组亲属称谓中，全部属于姻亲的有（）

查看完整题目与答案

【单选题】What is the justification for attacking a combatant in an armed conflict? ( )

such a combatant poses a threat by participating in hostilities

such a combatant who having laid down his arms

such a combatant who having no longer means of defence

such a combatant who has surrendered at discretion

查看完整题目与答案

【单选题】What is the intellectual tradition in Japan?

You can attack people by attacking their ideas.

You should seek to win victory over other team members.

You should join in creative thinking no matter who is the leader.

If you want to win an argument, you should make sure you are more powerful than others.

查看完整题目与答案

Palestinian declared independence

Palestinian authority did not curb the militants

Palestinian authority support the military activities

Palestinian authority refused to join negotiation

查看完整题目与答案

【单选题】患者,男性,77岁,因慢性阻塞性肺疾病、呼吸衰竭入院。查动脉血氧分压32mmHg,二氧化碳分压79mmHg,患者呼吸中枢兴奋性下降应使用的药物是( )

查看完整题目与答案

参考解析：

知识点：

题目纠错 0

发布