A．Doubtful.B．Negative.C．Positive.D．Favorable.
A: Doubtful.
B: Negative.
C: Positive.
D: Favorable.
A: Doubtful.
B: Negative.
C: Positive.
D: Favorable.
举一反三
- Image can have only ………….…integer pixel values, whereas grid can have………….…. and ………….….real and …….……..cell values.____ Negative, Negative, Positive, IntegerPositive, Negative, Negative, Integer ____ Positive, Positive, Negative, Int____ Negative, Positive, Positive, Realc
- Basic research has: A: Positive externality B: Negative externality C: Both positive externality and negative externality D: Neither positive externality nor negative externality
- Calcium levels in the blood are regulated by A: positive feedback mechanism. B: negative feedback mechanism. C: neither positive or negative feedback. D: both positive and negative feedback.
- One way to classify emotions is by whether they are （ ） A: complex or negative B: positive or negative C: positive or complex D: simple or complex E: simple or negative
- Is there a negative or positive relationship between social expenditures and child poverty rates? A: Negative B: Positive