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【单选题】
“神韵”这个概念最早出现在()时期。A.
南北朝
B.
两汉
C.
先秦
D.
唐代
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举一反三
【单选题】There _____ great changes in our hometown in the past fifteen years. [ ]
A.
has been
B.
have been
C.
had
D.
were
【单选题】Language has been changing, but such changes are not so obvious at all linguistic aspects except that of______.
A.
phonology
B.
lexicon
C.
syntax
D.
semantics
【单选题】. The reason for all the changes being made _______to us yet.
A.
has not explained
B.
has not been explained
C.
did not explained
D.
were not explained
【单选题】There ________ great changes in Zhangzhou since 2010.
A.
have had
B.
has been
C.
have been
【简答题】目前葡萄球菌对青霉素的耐药性已达( )
【单选题】下列switch语句正确的是:
A.
int a=2,b=3; switch(a>b) { case '1' :printf("a>b"); case '0' :printf("a }
B.
int a=2,b=3; switch(a>b) { case 1 :printf("a>b"); case 0 :printf("a }
C.
int a=2,b=3; switch(a) { case 1 :printf("a>b");break; case 0 :printf("a default: printf("a=b");break; }
D.
char=2,b=3; switch(a>b) { case 1 :printf("a>b");break; case 0 :printf("a default: printf("a=b");break; }
【单选题】In the past few years, there _____ great changes in my hometown. [ ]
A.
have been
B.
were
C.
has been
D.
was
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