Selecting a mobile phone for personal use is no easy task because technology __________ so rapidly.
#104438
A
is changing
B
has changed
C
will have changed
D
will change
推荐题目
The reporter said that UFO from east to west when he saw it.
#100917
A
was moving
B
is moving
C
move
D
moves
—— May I see you at 4 o’clock this afternoon?—— I’m afraid not, I a charity meeting then.
#102734
A
will attend
B
have attended
C
will be attending
D
was attending
-- What is the price of petrol these days? --- Oh, it ______ sharply since last month.
#103650
A
is raised
B
has risen
C
has raised
D
is increased
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