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【单选题】
如下有的叙述，正确的是（ ）1 的引入，破坏了程序封装的思想，但是可以提高程序的灵活性。2 若函数F为类CA的，则F可以访问CA的任何成员变量。3 函数具有类成员函数的访问权限。4 是封装的例外，这并不是说由于封装导致某些问题无法解决，而是由于设计和效率上的原因引入，以便有限制的开放。A.
1，2，3
B.
2，3
C.
1，3，4
D.
1，2，3，4
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举一反三
【单选题】When did the author fall in love with the boy?
A.
After she had a quarrel with him,
B.
When she was a junior.
C.
When she was a second-year student.
D.
After she found a part-time job.
【单选题】What's _____ with the boy, doctor? [ ]
A.
problem
B.
the wrong
C.
the matter
D.
trouble
【单选题】With the boy_______ the way, we had no difficulty _______the way to the West Lake.
A.
to lead; found
B.
leading; finding
C.
led; finding
D.
leading; found
【简答题】听对话，选图片。 What's the matter with the boy? [ ] A B C
【单选题】I want to take a picture with the boy who ________ the left. [ ]
A.
playing the guitar on
B.
play the guitar at
C.
play guitar in
D.
plays the guitar on
【单选题】Alice played the game with the boy because _____.
A.
she wanted him to stay in the room.
B.
she was too busy to go out with the boy.
C.
the boy hated the game very much.
D.
her sister told her to do such a thing.
【简答题】PASSAGE THREE In the construction of the story the old man is seen with the boy at the beginning and at the end. For the rest of the time he is alone with the sea and its creatures. The very moving re...
【简答题】D4. The girl __________when he says‘I thought the girl was good, too.’ A)does not agree with the boy B)agrees with the boy C)is doubtful
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