It's said that the coming math exam ________ difficult. We should spend more time preparing for it.
A.is B.was
C.has been D.had been
Anyone who stops learning is ________， whether in his twenties or eighties. The greatest thing in life is to keep your mind young.
A.shy B.old C.sweet D.stupid
It's necessary for us to form a ________ of never putting off anything today till tomorrow.
A.custom B.habit C.tradition D.value
(2019保定莲池区一模)________ will you go to the Palace Museum? I want to go with you.
A.When B.Where C.What D.Why
(2019唐山市路北区一模)I like to listen to soft and gentle music when I am stressed out, because it ________ very comfortable.
A.tastes B.looks C.smells D.sounds
(2019石家庄17中一模)Our math teacher raised a(n) ________， but it was so difficult that no one could answer it.
A.excuse B.result C.question D.chance
