_____more countries can use natural energy in the future remains to be seen.
A.Whether |
B.This |
C.who |
D.If |
.____the meeting should last two days or three days doesn’t matter.
A.That |
B.Whether |
C.If |
D.Where |
Is _____he said really true?
A.that |
B. what |
C.why |
D.whether |
The doctor did a lot to reduce the patient’s fear ____he would die of the disease.
A. that |
B. which |
C.of which |
D. of that |
This is ___the shenzhou V Spaceship landed.
A.there |
B.in which |
C.where |
D.when |
Information has been put forward ____ more middle school graduates will be admitted into universities.
A.while |
B.that |
C.when |
D.as |