A: A
B: B
C: C
D: D
举一反三
- Which of the following plants are the invasive alien species in China？[img=1136x741]1803b813045ce01.jpg[/img] A: A B: B C: C D: D
- Which of the following plants are not the drug plants?[img=733x788]1803b8146b39cf3.jpg[/img] A: [img=600x479]1803b81479a310d.jpg[/img] B: [img=351x481]1803b8148a0246b.jpg[/img] C: [img=440x440]1803b814a02725d.jpg[/img] D: [img=611x777]1803b814c77c8ce.png[/img]
- Which of the following plants are drug plants? [img=753x738]1803b812d161493.jpg[/img] A: [img=754x687]1803b812e0b05ea.jpg[/img] B: [img=600x479]1803b812edf4dcb.jpg[/img] C: [img=500x500]1803b812fbef0c9.jpg[/img] D: [img=296x329]1803b8130d1e520.jpg[/img]
- Which one does not belong to invasive species? A: Rabbit in Australia B: Crawfish in China C: Dodo bird in Mauritius D: Asian Carp in S.
- Which of the following plants are medical plants?[img=1094x714]17de815e37ca544.jpg[/img] 未知类型：{'options': ['', '', '', ''], 'type': 102}
内容
- 0
Which of the following plants are drug plants? [img=753x738]17de81643ca0024.jpg[/img] 未知类型：{'options': ['', '', '', ''], 'type': 102}
- 1
Which of the followings are not malignant invasive plants(()). A: Adenophorum B: Yulan magnolia C: Water hyacinth D: Ragweed<br/>[单选题][2分][难度3]
- 2
What is synonym ? A: A name is shared by two or more species of plants B: A name is for a species of plants only C: A species of plants has two or more different names D: A species of plants has one Latin name only
- 3
Which of the following propositions is false,set A = {x,x is an integer and[img=60x23]1803a1c6eebb7a3.png[/img]} ? ( ) A: [img=113x25]1803a1c6f77ce06.png[/img] B: [img=139x25]1803a1c7001fe79.png[/img] C: [img=51x22]1803a1c70863f61.png[/img] D: {x|x is an integer and |x| 4}[img=33x22]1803a1c711a7c63.png[/img]
- 4
Which of the following propositions is false,set A = {x,x is an integer and [img=60x23]1803a1c503ffa04.png[/img]} ? ( ) A: [img=113x25]1803a1c50cc3162.png[/img] B: [img=139x25]1803a1c514e60ea.png[/img] C: [img=51x22]1803a1c51dd52ef.png[/img] D: {x|x is an integer and |x| <4} [img=33x22]1803a1c525cf1bd.png[/img]