【单选题】
— Its very windy and dusty in Beijing .
—Well, more trees______ every year to stop the wind and sand.
①
should plant
②
should planted
③
can planted
④
must be planted
【单选题】
下列删除计算机系学生（在student表中）的修课记录（在SC表中）的语句，正确的是（ ）。
①
DELETEFROM SC JOIN Student b ON S.Sno = b.Sno
WHERE Sdept = 计算机系
②
DELETE FROM SC FROM SC JOIN Student b ON SC.Sno = b.Sno
WHERE Sdept = 计算机系
③
DELETE FROM StudentWHERE Sdept = 计算机系
④
DELETE FROM SC WHERE Sdept = 计算机系
【单选题】
struct student{long int num;char name[20];char sex;char addr[20];}______。以下能够正确定义的是
①
a={Li Lin,10101,M,123 Beijing Road
②
a={10101,Li Lin,123 Beijing Road,M
③
a={10101,Li Lin,M,123 Beijing Road
④
a={123 Beijing Road,Li Lin,M,10101};
【单选题】
In the first sentence, “by no means” means ____.
①
without method
②
not at all
③
absolutely
④
above all
【单选题】
分析下面的JavaScript代码段，输出结果是（）。
var mystring=I am a student;
a=mystring.charAt(9);
document.write(a);
①
I am a st
②
u
③
udent
④
t
【单选题】
Graceland, Elvis Presley’s former home, is now a tourist __________ that draws more than 600,000 visitors every year.
①
store
②
attraction
③
appointment
④
arrangement
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”Mary is one of the best student in that class.
①
正确
②
错误
【单选题】
—How long have you been graduated from your college?— .
①
Yes, I’ve been graduated
②
I’ve been graduated for five years
③
I graduated from my college last year
④
I graduat from my college last year