cExams.net
Test # 46


1.
Engineers have not yet been able to successfully ________ the power of sunlight for the production of electricity.

Login/Register to access massive collection of FREE questions and answers.
Login/Register

Grammar Examination
Quiz Index
760 questions in 76 tests. Each test contains 10 questions.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76


Word of the Day


Idiom of the Day

plain and simple
absolutely, without further complication or elaboration
It was plain and simple. I decided to buy the car and I did not want to talk about it further.

  • Bollywood Hits
  • Healthy Blood
  • Eye Catching Minimalist Nail Art Designs
  • Street Food in India
  • Best Women Trench Coats
  • Makeover Tips For Hair

  • Amazing Science Images You Must See

    On Top of the World

    Arctic sea ice caps the North Pole in this Aqua satellite image captured Sept. 3, 2010. Ice like this is in short supply lately, having just reached


    Chourishi Systems