新疆地广人稀，是全国人口密度最低的省区之一，平均每平方公里只有（）
A.10人
B.11人
C.13人
D.12人
参考答案：D
抽取血气分析标本后送检时问为（）
A.15min之内
B.20min之内
C.25min之内
D.30min之内
E.35min之内
Which of the following best shows the speaker’s feeling
A．We won a very close competition.
B．Our firm is the best one by far.
C．It’s a pity we didn’t open a downtown office.
D．Their firm didn’t open even one branch office downtown.
