一What's happened to Tom?
一________ to hospital.
A. He's been taken
B. He'll be taken
C. He'll take
第1题:
He’s watching TV? He’s ________ to be cleaning his room.
A) known B) supposed C) regarded D) considered
第2题:
2.—What-s __________?
—He has a headache.
A. the matter
B. trouble
C. the wrong
D. happened
第3题:
4、已知字符串s='who',则执行语句 s[-1]='at' 后,s的值为:
A.'what'
B.'wha'
C.'whoat'
D.报错,且s的值不变
第4题:
A.Arrays.sort(s);
B.s=newTreeSet(s);
C.Collections.sort(s);
D.s=newSortedSet(s);
第5题:
已知字符串s='who',则执行语句 s[-1]='at' 后,s的值为:
A.'what'
B.'wha'
C.'whoat'
D.报错,且s的值不变