_______, when Marx was already _______, he found it was important to study the situation in Russia, so he began to learn Russian.
| A．In 1870s, in his fifties |
| B．In 1870s, in fifties |
| C．In the 1870s, in fifties |
| D．In the 1870s, in his fifties |
– Whose notebook is this?
-- It _____ Tom. I saw he used it just now.
A. must belong to B. can’t belong to C. might be belonged to
– It _____ hard outside. You have to stay at home.
A. rain B. is raining C. rained
– Physics _____ more difficult than Chinese, do you think so?
-- Yes, I think so.
A. is B. are C. has
My sister has practiced tennis for a long time. She plays tennis _____ you.
A. as good as B. so well as C. as well as
– You’re late again. Do you have anything to say for yourself?
-- _____ except sorry.
A. Something B. Nothing C. Anything