【判断题】President Xi Jinping visited three countries during his official visits.
【单选题】It was President Xi Jinping ________ visited the navy troops and urged to strengthen naval force on April 9,2013.
【单选题】已有定义:char c,程序前面已在命令行中包含ctype.h,不能用于判断C中的字符是否为大写字母的表达式是
D.
c<=(‘z’-32)&&(‘a’-32)<=c
【多选题】根据消费税法律制度的规定,下列说法正确的有( )
A.
凡是征收消费税的消费品都属于征收增值税的货物的范畴
【单选题】已有定义:char c;,程序前面已在命令行中包含ctype.h文件,不能用于判断c中的字符是否为大写字母的表达式是( )。 A.A.isupper(c)
D.
c<=('z'-32)&&('a'-32)<=c
【单选题】已有定义:char c;,程序前面已在命令行中包含ctype.h文件,不能用于判断e中的字符是否为大写字母的表达式是( )。
D.
c <= (z - 32)(a - 32) <=c
【判断题】Portugal was the last county that President Xi Jinping visited.
【单选题】What are the positive changes according to President Xi Jinping?
A.
The number of dead cases has been trending lower in recent days.
B.
The number of suspected cases has been trending lower in recent days.
C.
The number of new-confirmed cases has been trending lower in recent days.
【单选题】The Chinese Vice-President Xi Jinping _____ visit the United States on Feb 13 on a three-country tour. [ ]