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【单选题】
下列各种服务中,处于旅游接待服务中心位置的是
A.
饭店服务
B.
航空服务
C.
景区服务
D.
导游服务
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参考答案:
举一反三
【单选题】There was a murder in one of the poorest suburbs in the city the other day. Now the police are turning the whole house upside down __________ clues.
A.
in want of
B.
in search of
C.
in favor of
D.
in need of
【判断题】大肠杆菌 T 系噬菌体及 l 噬菌体都是烈性噬菌体。
A.
正确
B.
错误
【单选题】以下不是单代号网络图构成要素的是( )。
A.
节点
B.
波纹线
C.
箭线
D.
线路
【单选题】课堂上, 李林 听到老师叫他的名字后立刻站起来,完成该反射的神经结构和反射类型分别是 ( )
A.
反射弧 简单 反射
B.
反射弧 复杂 反射
C.
脊髓 复杂 反射
D.
大脑 简单 反射
【判断题】The police are searching the thief.
A.
正确
B.
错误
【单选题】The building around the comer caught fire last night. The police are now the matter. [     ]
A.
seeing through
B.
working out
C.
looking into
D.
watching over
【判断题】介导普遍性转导的噬菌体只能是烈性噬菌体,因为烈性噬菌体的复制周期是裂解性生活周期
A.
正确
B.
错误
【单选题】The building around the corner caught fire last night.The police are now the matter. [     ]
A.
seeing through
B.
working out
C.
looking into
D.
watching over
【单选题】The building around the corner caught fire last night. The police are now ______the manoeuver.
A.
seeing through
B.
working out
C.
looking into
D.
watching over
【单选题】The police are trying to find out the ______ of the woman killed in the traffic accident.
A.
evidence
B.
recognition
C.
status
D.
identity
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