某工程用单代号搭接网络图进行工程网络计划,图中的FTF表示两项工作()的时距。
A.开始到开始
B.完成到完成
C.开始到完成
D.完成到开始
参考答案:B
读短文并判断下列句子正误,正确的画“√”,错误的画“×”。
Hello! I'm Lily. My favourite animal is a monkey. It's very clever. But it is very naughty (顽皮的). It has
short ears and a long tail. It can climb the tree and jump. It likes to eat bananas and peaches. I like it very much.
Do you like it?
( ) 1. Lily's favourite animal is a donkey.
( ) 2. The monkey has a long tail.
( ) 3. The monkey isn't naughty.
( ) 4. The monkey eats bananas.
( ) 5. The monkey doesn't like to jump.
根据动态环境下犯罪的特点,在城市中心区开展的治安防控措施,应该实施的战略是( )
A.出租屋控制优先
B.特种行业控制优先
C.外来人口控制优先
D.街面控制优先