“造烛为照明，求知为运用。学而不用，如同耕地不播种，终无收获。”这句话告诉我们

请根据括号中的中文提示、英文释义或句意，写出句中所缺单词，使句子通顺。

1. Frank loves playing basketball and practises ________ (两次) a week.

2. Peter's dream is to ________ (进入) a medical college in the future.

3. If you live in a new city without friends, you can be very ________ (unhappy because of being alone).

4. When you walk through the ________ (a large area of land with trees) without a map, you may get lost in it.

5. The bottle was full yesterday but now it's ________. Perhaps Tom has drunk all the juice in it.

频谱多普勒在零位基线向上的血流频谱，表明血流是（）

A.反向的层流血流

B.反向的湍流血流

C.朝向探头的血流

D.背离探头的动脉血流

E.背离探头的静脉血流

某市统计局透露，“幸福感”将作为一项重要内容，正式列入市统计局每年进行的和谐社会指标体系调查。为提升老百姓的幸福感，该市政府应该[ ]

A．以人为本，认真履行立法机关职能

B．转变理念，淡化监管职能

C．转变职能，建设服务型政府

D．执政为民，强化政府的权力

夜间行车临近交叉路口，相距（）m时，应减速关闭远光灯，打开近光灯，并用方向指示灯示意行进方向。