A.had interrupted | B.have interrupted |
C.to have interrupted | D.would have interrupted |
A.was meant to work | B.meant working |
C.meant to have worked | D.was meant working |
A.through its window | B.through window of which |
C.through the window | D.through whose window |
A.embraces | B.identifies | C.examines | D.criticizes |
A.though | B.if | C.as | D.unless |
The Sleep of Your Dreams | |
According to the Centers for Disease Control and Prevention, a third of us don’t get nearly enough shut-eye. Our collective tiredness has promoted a $41 billion market for devices promising more — and higher-quality — sleep. In my everlasting search for downtime, I tested some of the most promising ones. Here’s how they stacked up. | |
Eight sleep tracker $299 This mattress (床垫) topper fits under a sheet and “turns any bed into a smart bed,” according to Eight. While I slept, the sensor-decorated pad gathered data like heart rate, periods of deepest sleep, and number of turns. It was easy to use, and I liked the warming feature, which let me set each side of the bed to a different temperature. REM Score: 8 (out of 10) | Dreampad pillow $149 and up The Dreampad uses smooth soundscapes to help you power down. Connect the device to your phone via Bluetooth or USB, and the pillow emits soft music, audible only to you as you lay your head down. There are ten tracks on offer. I didn’t drift off any faster with the Dreampad, but it did help me fall back asleep when I woke up at night. REM Score:6 |
Smart Nora Wireless Snoring Solution $299 My eight-hour restful happiness is frequently interrupted by my husband’s snoring. The Smart Nora relieves me of the need to push him. When the bedside audio sensor detects a breathing disturbance, it slowly blows up the offender’s pillow, gently shifting them into a freer-breathing position. My husband sometimes woke up briefly but was soon asleep again. REM Score: 8 | Nightingale Smart Home Sleep System $149 The Nightingale is hi-tech. Two app-enabled units wrap the room in a blanket of warm sound. You can also program the system to provide weather and traffic information when you wake up. The only downside: in standby mode, it emits a faint noise.REM Score: 9 |
* REM: rapid eye movement (describes a period of sleep during which you dream and your eyes make small movements) |
1. By “how they stacked up” in paragraph 1, the author probably means “how they ______.”
A.make sense to manufacturers | B.get stuck in stores |
C.are compared with each other | D.are piled up together |
A.Dreampad pillow | B.Eight sleep tracker |
C.Smart Nora Wireless Snoring Solution | D.Nightingale Smart Home Sleep System |
A.The Eight keeps the entire bed at the same temperature. |
B.The Nightingale, is an economical but perfect device. |
C.Soft music is applied to all these four devices. |
D.One in three people suffer from sleep problem. |
A.hang on to | B.settle for | C.pass up | D.sign for |
A.concerned with | B.committed to | C.informed of | D.convinced of |
A.which, as | B.which, which | C.which, where | D.as, in which |