I never doubt ______ his advice is of great ______ to me. [&
| I never doubt ______ his advice is of great ______ to me. |
| [ ] |
| A. that; valuable B. if; value C. whether; valuable D. that; value |
可能相似的问题
你能帮帮他们吗
| I never doubt ______ his advice is of great ______ to me. |
| [ ] |
| A. that; valuable B. if; value C. whether; valuable D. that; value |
你能帮帮他们吗