When the American constitution ______into effect in 1789,it didn’t contain any words guaranteeing the basic rights of ordinary citizens.
#104983
A
went
B
had gone
C
has gone
D
was going
推荐题目
Toni Morrison, Nobel Prize-winning American writer, says if there’s a book you really want to read, but it ______ yet, then you must write it.
#102192
A
hasn’t been written
B
hasn’t written
C
doesn’t write
D
isn’t written
I’m sorry I can’t join you. I __________ my homework.
#100217
A
haven’tfinished
B
didn’tfinish
C
won’tfinish
D
don’tfinish
Although some athletes _______ their sports ambitions , there are still many more struggling for success .
#101746
A
achieved
B
will achieve
C
have achieved
D
had achieved
I have called the station and they told me the next train for Chongqing _____at 2:30.
#103073
A
will leave
B
left
C
has left
D
leaves
-----What _____?-----I______my key and can't open the door.
#104186
A
happened, lost
B
has happened, lost
C
happens, have lost
D
has happened, have lost