But for friction (摩擦力), people ______ neither walk, nor even stand up.
#86752
A
can
B
were able to
C
will be able to
D
could
推荐题目
— Did you scold him for his mistake?— Yes, but _____ it.
#90436
A
I’d rather not do
B
I’d better not do
C
I’d rather not have done
D
I’d better have not done
John’s pale face suggested that he ______ill, and his parents suggested that he ______a medical examination.
#90529
A
be, should have
B
was, have
C
should be, had
D
was, has
(2009江苏南通调研) I forget where I read the article, or I _____ it to you now.
#90250
A
will show
B
would show
C
am going to show
D
am showing
—Is the flight from Shanghai on time?—Of Course,it is.It be arriving in 10 minutes at Gate 9.
#89656
A
must
B
should
C
may
D
can
—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