Is ____ dangerous to swim in the river alone?
| A．it | B．this | C．that | D．he |
—I don't think I can walk any further.
— __________; let's stop here for a rest.
| A．Neither am I |
| B．Neither can I |
| C．So can I |
| D．So it is with me |
His command was that we __________ immediately.
| A．started off |
| B．had started off |
| C．start off |
| D．would start off |
—Do you mind my opening the window? It's a bit hot here.
—__________, as a matter of fact.
| A．Go ahead |
| B．Yes, my pleasure |
| C．Yes, I do |
| D．Come on |
Every farmer knows that weather _________ farming.
| A．plays a part in |
| B．takes part in |
| C．makes use of |
| D．gets along with |
—Please __________ us in the discussion.
—I'd like to, but I'm __________ busy at the moment.
| A．attend; too much |
| B．join; far too |
| C．take part in; much too |
| D．join; too much |