第1题:
A、is made of
B、is made from
C、is made by
第2题:
A、depend
B、defence
C、defend
D、defeat
第3题:
A.made by
B.made into
C.made from
D.made of
第4题:
A Kort nozzle is a(n) ______.
A.hollow tube surrounding the propeller used to improve thrust
B.nozzle attached to a firefighting hose
C.intake valve on a diesel engine
D.piston cylinder on a diesel engine
第5题:
第6题:
While the meaning of a sentence is abstract and decontextualized, that of an u() is concrete and context-dependent.
utterance
略
第7题:
A hollow-cathode lamp is()
第8题:
Which of the following represents a safety hazard?()
第9题:
it is strengthened by steel rods
it is made of redwood
it is in the shape of a shell
it is built with timber and concrete
第10题:
liquid on the floor
a tiled floor
a concrete floor
carpet
第11题:
Surrounding the fixed shaft is a hollow shaft
This hollow shaft carries radial bores
Each bore is fitted with a well-lapped plunger
There are always even numbers of bores
第12题:
is made of
is made on
is made up with
is made in
第13题:
请根据以下内容回答 76~85 题:
Directions: There are 10 blanks in fhe following passage. For each numbered blank,there are 4 choices marked A, B, C and D. Choose one to complete the dialogue and mark your answer on the ANSWER SHEET with a single line through the center.
For reasons of safety and ease of maintenance, Washington and dozens of other communities are building rubber sidewalks made 76 ground-up tires of cars and bikes. The rubber squares are up to three times more expensive than concrete squares but 77 longer, because tree roots and freezing weather won't crack them. That, 78 , could reduce the number of slip-and-fall complaints made 79 uneven pavements. The shock absorbing surface also happens to be easier on the joints of slow runners and more forgiving when someone slips or falls, and the rubber sidewalks are considered more environmentally friendly. They 80 a way to recycle some of the estimated 290 million tires 81 out each year in the United States, and they do not restrict tree.roots the way concrete squares 82 . Since 2001, a company, Rubber sidewalks, has been grinding thousands of old tires into small pieces, 83 sticky substances and baking the material into sidewalk sections that weigh less than eleven pounds a square foot, or a quarter of the weight of concrete. The rubber squares are now 84 in two colors of gray and orange. The District of Columbia has spent about $60,000 to replace broken concrete with the rubber squares here and there in a residential 85 northeast of the Capital.
第 76 题
A. by
B. on
C. of
D. for
第14题:
Reference is() our purchase order or contract dated July, 1999.
A、 made to
B、made of
C、made up
D、made up of
第15题:
The good service at the hotel______ the poor food to some extent..
A、made up for
B、made up
C、made for
D、made out
第16题:
第17题:
第18题:
Bread()wheat
Ais made of
Bis made on
Cis made up with
Dis made in
第19题:
A Cisco Wireless Location Appliance has been added to track RFID tags placed on laptops being used in aschool. Classrooms at the school have concrete block walls. During testing, you discover that the accuracyof the system needs to be improved. You decide to edit the map in the Cisco WCS to add the interior walls. How many interior walls can you add to improve the accuracy of the location appliance?()
第20题:
第21题:
A broad-band light source
A narrow-band light source
A light detector
Not a light source
第22题:
50
100
150
200
第23题:
sincere
respectful
terrible
empty
第24题:
what Ann saw in the Philippines
why Ann invented Hollow Flashlight
how Ann’s family encouraged her interest
what prize Ann got for Hollow Flashlight