Nobody knows how people first came to these islands. They _____ from South America on rafts.
#87576
A
ust have sailed
B
an sail
C
ight have sailed
D
hould have sailed
推荐题目
John wants to see me now, but I have so much work on hand that I would rather he ________ tomorrow than today.
#86811
A
should come
B
will come
C
is coming
D
came
But for their help，we ______ the program in time.
#90428
A
can not finish
B
will not finish
C
had not finished
D
could not have finished
The sleeping baby would be scared ________ a sudden loud noise.
#86493
A
was there
B
there was
C
should there be
D
there should be
—You didn't wait for Mr. Smith last night, did you?—Yes, but we ________. He didn't return home at all.
#87275
A
don't have to
B
needn't have
C
didn't need to
D
should have
—I don’t think you should use the dictionary while reading newspapers.—_____, but I can’t do without it.
#89530
A
No, I should
B
Yes, I shouldn’t
C
No, I shouldn’t
D
Yes, I should