In the past few years, Chinese scientists ________ great success in the field of space flight.
#103709
A
achieved
B
have achieved
C
won
D
had won
推荐题目
—That must have been a long trip．—Yeah, it us a whole week to get there．
#102310
A
takes
B
has taken
C
took
D
was taking
Have you prepared for the sports meeting which _____ soon?
#101103
A
has taken place
B
will be taken place
C
is to take place
D
is to be taken place
—Why don’t we choose that road to save time?—The bridge to it _____________.
#100093
A
has repaired
B
is repaired
C
is being repaired
D
will be repaired
Dear me! Just _________ at the time! I _________ no idea it was so late.
#104721
A
look, have
B
looking, had
C
look, had
D
looking, have
All the Harry Potter books by Joanne Rowling, a poor single mother ________ in Edinburgh, ________ all over the world.
#99468
A
lives; are well sold
B
lives; sell good
C
living; sell well
D
living; are well sold