The subject of "What is interesting is that I do not even know him." is_______.
| A．what | B．interesting | C．What is interesting | D．I |
Watch out for these animals! They could be terrified ______ a sudden loud noise.
| A．being there | B．should there be |
| C．there was | D．there have been |
We have dresses of various styles and patterns on sale and you may take ______ suits you best.
| A．whatever | B．whichever | C．no matter what | D．no matter which |
A new study found ______ a teacher has anxiety about math, ______ feeling can influence how his or her female students feel about math.
| A．when that; which | B．that when; that |
| C．that if; which | D．if that; that |
There, ____ Mrs. Tailor, stretching out to gather her precious eggs laid by her hen.
| A．standing on a wooden box was | B．was standing on a wooden box |
| C．on a wooden box was standing | D．was on a wooden box standing |
—Hello, John. This is Alice. I'm calling from work. How's your mother feeling?
—________. Mum is out of hospital, but she has to stay in bed a few more days.
| A．You're welcome | B．That was thoughtful of you |
| C．What a pleasure | D．By all means |