Everyone in the family is _______the safety of the missing boy.(单选)
A.concerned about
B.concern about
C.concerned to
D.concern for
- · 有4位网友选择 D,占比50%
- · 有3位网友选择 A,占比37.5%
- · 有1位网友选择 B,占比12.5%
A.concerned about
B.concern about
C.concerned to
D.concern for
A、A.everyone is not equal before heaven.
B、B.frugality
C、C.follow the Way of the universe
D、D.live in harmony
A、is limited to everyday real life and situational use
B、engages one’s imagination
C、stimulates one’s emotion
D、is mainly used in literary works
A、bile salts are the metabolic products of Hb
B、The absorption of bile in the intestine promotes the secretion of bile.
C、bile is needed during the processes of digestion and absorption of fat
D、the absorption of water and HCO3- is the mechanism underlying the concentration of bile in the gallbladder
A、 A) acquire
B、 B) obtain
C、C) derive
D、 D) result
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