Microsoft ended support for Windows XP after April 8, which _______a major operating system for some Chinese computer users, and advised users to upgrade to Windows 8.1.
#99227
A
remained
B
remains
C
is remaining
D
is remained
推荐题目
—Look！How long________like this?—Three weeks! It's usual here that rain________without stopping these days of the year.
#99170
A
has it rained；pours
B
has it been raining；pours
C
is it raining；is pouring
D
does train；pours
After the terrorist attack last month, anyone at the airport heavy bags, bottles of liquid, or whatever, could be stopped and questioned by the police.
#103631
A
seen carrying
B
seen carry
C
seen to carry
D
seen to be carrying
She might have been in time for the train, but she _______late.
#104157
A
started
B
has started
C
was to start
D
had started
---The window is dirty.---I know. It ______ for ages and I’m considering giving the task to our children.
#100885
A
hasn’t cleaned
B
hasn’t been cleaned
C
wasn’t cleaned
D
didn’t clean
—Though it in the desert most of the year, people still live there.—That’s the case. They say east or west home is the best.
#102372
A
hasn’t rained
B
didn’t rain
C
doesn’t rain
D
hadn’t rained