After months of voyage, Columbus arrived in what later to be a new continent.
#101234
A
had been proved
B
was proved
C
had proved
D
proved
推荐题目
They______ with each other for two years before they got married.
#100260
A
had fallen in love
B
got in love
C
had been in love
D
fell in love
Unluckily, when I dropped in , Dr. Smith ____, so we only had time for a few words.
#104847
A
was just leaving
B
has just left
C
had just left
D
just left
As time__________, she became more and more anxious about her son’s safety.
#103316
A
passing
B
going by
C
passed
D
goes by
---Is everyone here? ---Not yet. Look, there_______ the rest of our students!
#103245
A
come
B
comes
C
is coming
D
are coming
Do you know Tom,the manager of that company? -Of course,I know him,By next month,I______him for 10 years.
#99834
A
know
B
knew
C
will know
D
will have known