聚乙烯管材可以蛇形铺设,可轻易绕过障碍物是由于具有良好的()。
A、耐腐蚀性
B、柔韧性
C、抗冲击性
D、气密性
参考答案:B
1) ______ the Oral Approach 2) ______ the Cognitive Approach 3) ______ the Communicative Approach 4) ______ the Audiolingnal Method 5) ______ the Direct Method a) The use of drills and pattern practice is one of its distinctive features. b) The practice techniques adopted in this approach generally consists of guided repetition and substitution activity. c) Written work should be graded. d) Role play and simulation activities are often thought to be one of the most effective ways of integrating language skills in the language classroom. e) It seeks the intellectual understanding by the learner of the language as a system.
各预算单位申请2010年购房补贴预算资金必须具备的条件有()。
A.符合购房补贴预算的编制范围
B.单位已经为职工建立住房档案
C.对申请购房补贴预算资金的职工进行了公示
D.对拟申请的购房补贴预算资金预计2010年能够发放到位