Mountain climbing ______ be really dangerous at times even though it is challenging and exciting in general.
#62524
A
can
B
should
C
shall
D
must
推荐题目
--- Are you in a hurry? --- No, in fact, I’ve got plenty of time. I _______ wait.
#63531
A
can
B
may
C
must
D
Should
—I think I’ve got a bad cold, Doctor, Shall I take some medicine?—No need. Your body itself is able to the virus. Just drink more water and rest.
#74865
A
catch
B
fight
C
lose
D
Hide
(2013·湖南长沙四校二模)—Is the letter from your mother?—Yes.But she ________the letter herself，because she doesn’t even know one word.
#62192
A
needn’t have written
B
can’t have written
C
might not have written
D
should not have written