16.Solar-power satellites will use radio waves to beam energy down from space. ; A1 b& O& U6 N9 ~! g: U
A.Right % A* a/ f. l6 e1 q8 _% Q
B.Wrong
, _! [+ e& ?" ? C.Not mentioned : {7 ]. C, v& k- F: F- `" s
17.Solaren is going to design 200 solar-power satellites.
5 I1 y' u* W6 B# ?* A' d A.Right 1 ~ |6 q" k1 P' e1 E u7 o
B.Wrong 4 E8 @/ f' h: @! D# {
C.Not mentioned
# i4 o: q( @7 v8 X 18.Space-based solar cells could collect solar power only when skies are clear.
+ l8 C3 A& r- k2 _3 N$ t A.Right ' A0 K9 N, ?. F4 C B' O
B.Wrong
/ Y( j8 n! h- g3 l* { C.Not mentioned % V- H* X: U9 i/ v( k
19.One advantage of space-based solar power system is that it is economical.
& \0 o* P- c: ]: Q) s6 C A.Right - ~0 G. o' E6 [: g
B.Wrong
! U* v; e# Q. E* I" J C.Not mentioned
. ?5 k w/ l- i4 d$ R1 E! i 20.Inflatable minors are used to reduce the space-based solar power system.
! @6 M, `' p U3 ]8 V" J8 Y A.Right
- Y0 O$ q9 Q, P, Z8 r* S% d3 q& L B.Wrong
7 r3 d- p& O1 L6 M% u- z C.Not mentioned
5 z2 E- _$ X [1 z: ` 21.Space-based solar power will rule out other forms of renewable energy sources.
4 r% S% J2 \" `# H; v6 ?& ]5 U3 p A.Right , F: @1 {- L; R5 g' n" N# C
B.Wrong / R- Y. r9 u( X3 f- \
C.Not mentioned ' I9 E$ @7 a% m9 T" `
22.Many countries will grant permission for the use of spaced-based solar power soon.
' w; v; V" d9 J$ V# B) u A.Right
6 }6 h7 r) X1 H- H9 u B.Wrong
7 n0 ^+ Z6 n$ {1 R; I/ m9 C% H0 D/ d C.Not mentioned
% [6 k- e! B- g. L C# ]& h 答案: A C B B A B C |