________ that all mountain roads were closed.
| A．So became the dangerous weather | B．So dangerous did the weather become |
| C．So dangerous became the weather | D．Dangerous the weather became so |
Although _____ my opinion, the old professor didn’t come up with his own
| A．against | B．on | C．for | D．in |
—What do you think of their marriage?
—______, if I were Kate, I would not marry him.
| A．Generally speaking | B．I have no idea |
| C．To be honest | D．To my surprise |
—How about putting some pictures into the report?
—_______ ? A picture is worth a thousand words.
| A．So what | B．Why not | C．All right | D．How come |
—Alice, feed the bird today, _____?
—But I fed it yesterday.
| A．do you | B．will you | C．didn’t you | D．don’t you |
The mother didn’t go out to search for her lost son. I wonder ______________________him.
| A．was she concerned about | B．if she was concerned about |
| C．if she does concerned about | D．why she was concerned about |