Here are the keys to your rooms.Your rooms are on the fifth floor.The () will take you and your luggage to the rooms.I hope you will enjoy your stay with us.
A.assistant manager
B.resident manager
C.boss
D.bellman
A.assistant manager
B.resident manager
C.boss
D.bellman
Mary ______her keys in her office and she had to ______out of the house.
A. forgot, keep
B. forget, keep
C. left, be kept
D. leaved, be kept
A.fields terminated by
B.row format delimited
C.map keys terminated
D.collection items terminated by
A Day in the Life of Citizen KYZ606 and his Pet Computer Daniel
Friday
8:00 When I wake up, my pet computer, Daniel, smiles at me and says “Good morning”. He makes me a coffee and chooses my “look” for the day.
9:00 At the office again. I want sunshine today so Daniel changes the lighting and air conditioning to create a ____1____ day. It’s great here, because I don’t have to think – the computers do everything. While Daniel organizes my schedule, I talk to friends ____2____ my mobile videophone.
11:30 At the gym. My computer knows exactly ____3____ I need to do. I don’t like doing so ____4____ exercise, but Daniel says I’ll have a heart attack at the age of 53 if I don’t.
13:00 Lunch in the office restaurant. We press some ____5____ on the food-ordering machine, and the pills arrive quickly through a hole in the table. Everything tastes really good today.
13:30 Back in the office, there’s nothing to do so I take a ____6____. Daniel will wake me up when I’ve had enough sleep.
16:00 Daniel has woken me up, but there’s no work to do so I do a bit of ____7____ online. I love shopping. Daniel helps me find a shirt that will look good at the party tonight. He really knows what I like.
19:00 Back at home, I watch a football match, although it’s not very exciting ____8____ Daniel tells me the result before the end. He does that with films as well – I get really annoyed with him.
21:00 Party in full swing. As soon as I arrive, Daniel chooses me a partner ____9____ will be compatible. She seems very nice. I order another whisky and a red warning light goes on – I am drinking too much again!
23:00 Time ____10____ bed. Daniel prepares my pyjamas and my dreams for the night. I think I would prefer to dream on my own, but anyway… It’s been a good day...I think!
1、A、rainy
B、sunny
C、cloudy
2、A、on
B、in
C、through
3、A、which
B、that
C、what
4、A、much
B、many
C、more
5、A、cards
B、keys
C、buttons
6、A、nap
B、walk
C、shower
7、A、chatting
B、shopping
C、looking
8、A、so that
B、because
C、however
9、A、however
B、what
C、who
10、A、for
B、to
C、with
Lyne Brown was once the headmaster of an elementary school. She said, "A lot of kids had chains around their necks with keys attached.! was constantly telling them to put them inside shirts. There were so many keys, it never came to my mind what they meant. ",slowly, she learned they were house keys.
Lyne learned of the impact working couples and single parents were having on their children. She found that Fear is the biggest problem faced by children at home alone. Many had nightmares and were worried about their own safety.
The most common way latchkey children deal with their fears is by hiding. It might be in a shower stall, under a bed, in a closet. The second is TV. They'll often play it at high volume. It's hard to get statistics (情况,材料) on latchkey children. Most parents are slow to admit they leave their children alone.
The main idea about "latchkey children" is that they______.
A.are growing in numbers
B.are also found in middle-class neighborhoods
C.watch too much television during the day
D.suffer problems from being left alone
B.MongoDB使用 createIndex()方法来创建索引
C.db.collection.createIndex(keys,options)这段创建索引的指令中 Key 值为你要创建的索引字段
D.db.col.createIndex({"title":1,"description":-1})这段创建索引的指令的意思是,创建一个按title升序和description降序的多字段索引