_________ he met with the difficulty did he realize the importance of our help.
| A．Even though | B．Never until |
| C．Only before | D．Ever since |
— Oh, Rose. ______ you gave us!
— Really?
| A．How a pleasant surprise |
| B．How pleasant a surprise |
| C．What pleasant surprise |
| D．How pleasant surprise |
The way she thought of ____ money was to sell her hair.
| A．got | B．getting | C．to get | D．get |
Has all that ____ without delay ____ yet?
| A．can do…being done |
| B．done…been done |
| C．ought to be done…to do |
| D．should be done…been done |
I don’t think he could have done such a stupid thing last night, _____?
| A．did he | B．could he |
| C．do I | D．hasn’t he |
A man may usually be known by the books he reads _____ by the friends he keeps.
| A．as usual | B．as soon as |
| C．as if | D．as well as |