—Will you be able to come to my birthday party this Saturday?
—____________
A. No, I'd like to.
B. I believe I can't.
C. I'm afraid.
D. Yes, I'd love to.
第1题：
I’m sorry; this kind of T-shirt is not ______ in your color and size.
A、unavailable
B、available
C、avoidable
D、able
第2题：
AsystemadministratorperformsafullbackupeverySaturdayeveningandincrementalbackupstherestoftheweek.ThesystemfailedonThursdayandneedstoberestored.Whichbackuptapeswillberequiredtorestorethesystemtoitsmostrecentrecoverablestate？（）
A.Saturday’sfullbackuptapeonly
B.Wednesday’sincrementalbackuptapeonly
C.Saturday’sfullbackupandWednesday’sincrementalbackuptapes
D.Saturday’sfullbackupandSunday’sthroughWednesday’sincrementalbackuptapes
第3题：
I, my, will, true, come, hope, dream
__________________________________________________________________________.
第4题：
要确定在文件ABC中是否含有表示星期六或者星期日字符的行，可以使用命令： grep ‘Saturday|Sunday’ABC 或者 grep -i ‘saturday|sunday’ABC
第5题：
10、下列不能用来作为变量名的是？
A．Come_here
B．You.name
C．WONDER
D．Apple
第6题：
– David, you've been losing your temper over nothing lately.– ( ).
A. I haven’t been getting much sleep either
B. You’d better not push yourself too hard, or you’ll get sick
C. I’m sorry. I shouldn’t have blown up like that
D. You’d better do exercises regularly
第7题：
AnadministratorperformsafullbackupeverySaturdayeveninganddailyincrementalbackupstherestoftheweek.ThesystemfailedonThursdayandmustberestored.Whichbackuptapeswillberequiredtorestorethesystemtoitsmostrecentrecoverablestate（）
A.Saturday’sfullbackuptape
B.Wednesday’sbackuptape
C.Saturday’sfullbackupandWednesday’sincrementalbackuptapes
D.Saturday’sfullbackupandSunday’sthroughWednesday’sincrementalbackuptapes
第8题：
1．I ______they ______tomorrow．
A． think; won’ t come
B． don- t think ; come
C． don't think; will come
D． think; come
第9题：
下列不能用来作为变量名的是？
A．You.name
B．Apple
C．WONDER
D．Come_here
第10题：
11、下列不能用来作为变量名的是？
A．You.name
B．Apple
C．WONDER
D．Come_here