adj. doubtful
adj. doubtful
It's ______ he 'll be able to come. A: doubt whether B: doubtful whether C: doubt if D: doubtful that
It's ______ he 'll be able to come. A: doubt whether B: doubtful whether C: doubt if D: doubtful that
Why was it doubtful whether shewould survive at birth?
Why was it doubtful whether shewould survive at birth?
The affair looks suspicious to me.（） A: bright B: doubtful C: certain D: funny
The affair looks suspicious to me.（） A: bright B: doubtful C: certain D: funny
Young people are the most ________ to advertisements. A: susceptible B: doubtful C: suggestible D: impressionable
Young people are the most ________ to advertisements. A: susceptible B: doubtful C: suggestible D: impressionable
If the system is going to be a standalone one, it is doubtful whether the system will truly be able to achieve this functionality.
If the system is going to be a standalone one, it is doubtful whether the system will truly be able to achieve this functionality.
2. American parents are becoming more doubtful about the benefits technology is said to bring to their children.______
2. American parents are becoming more doubtful about the benefits technology is said to bring to their children.______
He had a ________ look on his face. A: doubted B: doubtful C: doubting D: undoubtedly
He had a ________ look on his face. A: doubted B: doubtful C: doubting D: undoubtedly
It was rather____ of you to have forgotten the appointment. A: thoughtful B: thoughtless C: doubtful D: doubtless
It was rather____ of you to have forgotten the appointment. A: thoughtful B: thoughtless C: doubtful D: doubtless
What is the speaker’s attitude towards multi-culture? A: Neutral B: Respectful C: Skeptical D: Doubtful
What is the speaker’s attitude towards multi-culture? A: Neutral B: Respectful C: Skeptical D: Doubtful