【单选题】Which of the following best reflects the author's attitude?
A.
Vegetarianism is good for one's health.
B.
Vegetarianism should be advocated for adults.
C.
One should have a well-balanced diet containing elements of all foods.
D.
A lacto-vegetarian diet is the best as it provides adequate nutrition.
【单选题】From the author's experience given in the last paragraph, we can conclude that to be a good matchmaker, sometimes it is better for one to be ______.
【单选题】The little girl in the 'whisper test'______.
A.
had her bad ear shut completely
B.
had her good ear shut completely
C.
could hear the teacher with her good ear
D.
couldn't hear the teacher at all
【单选题】After the violent earthquake that shook Los Angeles in 1994, earthquake scientists had good news to report. The damage and death toll could have been much worse. More than 60 people died in this earth...
A.
new computers had been installed in the buildings
B.
it occurred in the residential areas rather than on the highways
C.
large numbers of Los Angeles residents had gone for a holiday
D.
improvements had been made in the construction of buildings and highways
【单选题】The author s father______.
A.
didn' t do what the author had suggested
B.
didn't believe what the author had said
C.
was willing to take the author' s advice
D.
was glad to give the author another chance
【单选题】______ the cost of the journeys she had made, the author had financial problems when she graduated from her university.
【多选题】学习的心理基础包括智力因素和非智力因素,其中非智力因素指那些不直接参与认识过程,但对认识过程起直接制约作用的心理因素。以下哪些选项符合非智力因素的定义范畴
【简答题】今年5月25日,一年一度的昆嵛山樱桃节又拉开了帷幕.樱桃味美多汁,又是自然状态下上市最早的北方乔木水果,因此号称“春果第一枝”.俗话说“樱桃好吃树难栽”,可是近几年,昆嵛山上却成功地栽植了大片樱桃树,满足了大量游人采摘和购买的需要.这些樱桃树是怎样栽培的呢? 以下是果农常采用的栽培方法: A、选择培育砧木,砧木应为寿命长、抗逆性强的品种(如大叶草樱桃). B、选择培育嫁接苗.嫁接苗应为优良品种(如...
【单选题】( 2019 内蒙古包头 ) 果农将鸭梨以杜梨作为砧木来嫁接繁育 , 下列有关叙述错误的是
B.
嫁接是无性生殖的应用,可提早获得与鸭梨品质一致的果实
C.
嫁接苗成活后,结出果实和种子的生殖方式属于有性生殖
【单选题】We had to learn to work with others and many of our own ideas had to be ______ for the good of the whole.