We haven't met for years，but we still ________greetings by email on festivals.
| A．change |
| B．replace |
| C．exchange |
| D．transfer |
27. _____ in a friendly way, they both were satisfied with the result.
| A．Having been settled their quarrel | B．Their quarrel being settled |
| C．Their quarrel settled | D．After their quarrel settled |
26. – If we take a plane, we’ll surely have arrived in Paris by tomorrow morning.
– Don’t be so sure, we should _____ the weather factor. _____ it is foggy at t
hat time?
| A．allow for; What if | B．consider; What about |
| C．take account of; Even if | D．watch out for; How about |
25. – _____ we take a rest? I can’t go any further.
– You _____ be tired — we’ve only walked for 20 minutes!
| A．May; mustn’t | B．Shall; can’t | C．Can; may not | D．Should; wouldn’t |
24. The entire cost of South-to-North project will be more than ___ that of the Three Gorges project, which is expected to cost below US $22 billion.
| A．double | B．twice as many as | C．twice than | D．as much as twice |
23. We should believe ourselves! The brain of these people was as _____ as our own.
| A．large and fully developed | B．large and full as developed |
| C．largely and full as developed | D．large and full developed |