______ behavior is a form of behavior that in some way is immature. A: Deficient B: Finite C: Infantile D: Infinite

Why do her parents think she is very immature?

‏It is a team packed with experienced and _______ professionals.‌ A: mature B: immature C: maternal D: maturing

The gradual replacement of cartilage and its intercellular substance by immature bone cells and calcium deposit is called ____________.

The word "insignificant" in line 16 is closest in meaning to（） A: unimportant B: undisturbed C: immature D: inappropriate

The idea that Chinese people eat strange things is ________ (nourishing / immature) but very characteristic for many western tourists.

Apple trees are considered _____ when they begin bearing fruit. A: young B: old C: mature D: immature

Apple trees are considered _____ when they begin bearing fruit. A: immature B: amateur C: grown-up D: mature

If you feel alone, left out, and devastated, you feel ( ). A: desolate B: immature C: notable D: unfathomable

Most patients with eating disorders appear to be ( ) A: immature B: lack of self-control C: Lack of socialization D: all of the above