Animals are obviously ______ lower form of life than ______ man.
| A．the;the | B．a;/ | C．a;the | D．/;/ |
You ______ be hungry already — you had lunch only two hours ago!
| A．wouldn’t | B．can’t | C．mustn’t | D．needn’t |
______that he was in great danger, Eric walked deeper into the forest.
| A．Not realized | B．Not to realize | C．Not realizing | D．Not to have realized |
—Shall we go out for dinner tonight?
—______.
| A．You are right | B．It must be funny |
| C．That sounds great | D．Have a nice time |
Why are you so anxious? It isn’t your problem ______.
| A．on purpose | B．in all | C．on time | D．after all |
Running a company is not ______ a matter of hiring people — they also need to be trained.
| A．simply | B．partly | C．seriously | D．equally |