Sam was the ______________ expert for the whole family already when he was very young.
举一反三
- The old man _______ run fast when he was very young.
- He took________smoking and drinking when he was very young. A: in B: on C: off D: to
- He was in a very bad mood when he arrived, and that set the tone the whole meeting.
- Sam bought a new cell phone （）he already had one A: and B: even though C: if D: when
- He was in a very bad mood when he arrived , and that set the tone _____ the whole meeting. A: to B: in C: for D: with