（届四川省成都树德中学高三3月阶段性考试英语试卷）
Most volunteers are from universities, _________ it is not uncommon to see middle and primary school students too.
| A．though | B．however | C．since | D．even if |
For a long time they walked without saying _____ word. John was the first to break _____ silence.
| A．the; a | B．a; the | C．a; / | D．the; / |
Readers have been making good comments on the book, but _____ actual sales, it is still far from satisfactory．
| A．by means of | B．in place of | C．in terms of | D．in line with |
—Which is the computer you want to _____?
—The one over there.
| A．have repaired | B．have it repaired |
| C．have repair | D．repair it |
Don’t start reading a book _____ you find that it’s one you can read with ease and understanding.
| A．when | B．if | C．unless | D．Though |
Someone _____ his car in front of my house and it’s blocking my way.
| A．has parked | B．parked | C．was parking | D．had parked |