I don"t know _______ he will come tomorrow or not.________ he comes,I"ll tell yo
题型：同步题难度：来源：
| I don"t know _______ he will come tomorrow or not.________ he comes,I"ll tell you． |
| [ ] |
A. if; Whether
B. whether; Whether
C. if; That
D. whether; If |
答案
| D |
举一反三
| Nobody knows Mr Green will come to visit us or not tomorrow. |
| [ ] |
A. whether
B. how
C. if
D. why |
| nobody has seen him, everyone has heard of him. He is really famous, isn’t he? |
| [ ] |
A. Because
B.So
C. Although
D. But |
| They will go out and fly kites ______ it rains tomorrow. |
| [ ] |
A. if
B. when
C. because
D. unless |
| I don"t know they can pass the exam or not. |
| [ ] |
A. what
B. that
C. how
D. whether |
| Tom told us about the exciting news he knew all about it. |
| [ ] |
A. as well
B. as if
C. as usual
D. as for |
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