【多选题】下列属于长江经济带的四大战略定位的是( )。
【多选题】下列属于长江经济带的四大战略定位的是( )。
【单选题】Paragraph 2: Questions 2. What is the author’s opinion about masterpieces ?
A.
The author is very cautious on the matter. On the one hand, he believes that those acknowledged masterpieces are important to students. On the other hand, he realizes that all masterpieces do not necessarily provide enjoyable reading, because changing times and changing tastes have robbed them of their savour. Reading these masterpieces demands an effort of will, which has been proved by the author’s own experience.
B.
The author is very cautious on the matter. On the one hand, he believes that those acknowledged masterpieces are important to students. On the other hand, he realizes that all masterpieces provide enjoyable reading, because changing times and changing tastes have robbed them of their savour. Reading these masterpieces demands an effort of will, which has been proved by the author’s own experience.
【判断题】若线性规划的原问题和其对偶问题都具有可行解,则该线性规划问题一定具有最优解。
【简答题】What’s the author’s purpose of writing this passage?
【单选题】It can be inferred that the author ______.
A.
quite agrees with the 'up to date resume' attitude
B.
can hardly tolerate one's complete enjoyment of life
C.
tries to sound persuasive and convincing in his opinions about career blues
D.
believes that one can not change his/her environment
【简答题】V带轮传动中,当传动比i≠1时,V带可能产生的瞬时最大应力发生在带的紧边开始绕上()(大或小)带轮处
【单选题】在V带传动中,可能产生的瞬时最大应力发生在带的_________。
【单选题】Paragraph 6: Questions 2. What is the author’s experience of skipping in reading?
A.
The author himself has acquired the trick of skipping. Once he begins to skip, he cannot stop. Consequently, he is never afraid of missing something valuable and has a sense of guilt. That makes him a good skipper.
B.
The author himself has acquired the trick of skipping. Once he begins to skip, he cannot stop. Even he may miss something valuable but he speeds up his reading. That makes him a good reader.
C.
The author himself has not yet acquired the trick of skipping. Once he begins to skip, he cannot stop. Consequently, he is always afraid of missing something valuable and has a sense of guilt. That makes him a bad skipper.
【单选题】The author' s biggest concern is ______.
A.
elementary school children,'s disinterest in reading classics
B.
the surprisingly low rate of literacy in the U. S
C.
the musical setting American readers require for reading
D.
the reading ability and reading behavior of the middle class