However, they can hardly blame me; it is ________ their own fault.
A．largely B．regularly
C．properly D．fortunately
Invention can be ________ as it may suddenly begin just by noticing something usual.
A．accidental B．careless
C．necessary D．imaginative
—You don't seem to be quite yourself today. What's wrong?
—Oh, I'm suffering from a cold. Nothing serious, ________.
A．yet B．though
C．indeed D．anyhow
—How do you like your new roommate?
—He is too ________. He never shares his snacks with me.
A．mean B．generous
C．unfair D．cruel
—I watch I Am a Singer every Friday night.
—Me too. I have never seen a ________ entertainment program.
A．best B．better
C．worst D．worse
Nowadays, basic health care services are ________ to almost all the Chinese people. This accounts for the fact that the average life expectancy of the Chinese has already risen to 75.
A．attractive B．accessible
C．abundant D．accurate
