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【单选题】
诊断和消除程序在使用过程中发生错误的过程称为 。A.
校正性维护
B.
适应性维护
C.
完善性维护
D.
预防性维护
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举一反三
【单选题】The school is _____ the supermarket. [ ]
A.
in front of
B.
in the front of
C.
in front
D.
front
【单选题】There is a bank __ the park. [ ]
A.
in front of
B.
in the front of
C.
at front of
D.
front of
【单选题】He is sitting _____ the classroom. [ ]
A.
at the front
B.
in the front
C.
in front
D.
in front of
【单选题】() There are some trees ____ the classroom and there is a blackboard ____it. A. in front of; in front of B. in the front of; in the front of C. in the front of; in front of D. in front of; in the...
A.
in front of; in front of
B.
in the front of; in the front of
C.
in the front of; in front of
D.
in front of; in the front of
【单选题】The store is __________(in front of / to the front) the park.
A.
in front of
B.
to the front
【单选题】There is a tree the house. [ ]
A.
in front
B.
in the front
C.
in the front of
D.
in front of
【单选题】孟德尔利用豌豆作试材,抓住粒部性状来研究遗传变异规律。他在 15 株杂种一代的自交株上收获 556 粒种子,分成四类,这些种子即是:( )
A.
母本
B.
父本
C.
F 1
D.
F 2
【单选题】-What is _ your house ? -There is a beautiful garden . A in the front of B in front of C in front
A.
in the front of
B.
in front of
C.
in front
【单选题】He is sitting ______ the classroom. [ ]
A.
at the front
B.
in the front of
C.
in front
D.
in front of
相关题目：
【单选题】The school is _____ the supermarket. [ ]
A.
in front of
B.
in the front of
C.
in front
D.
front
【单选题】孟德尔利用豌豆作试材,抓住粒部性状来研究遗传变异规律。他在 15 株杂种一代的自交株上收获 556 粒种子,分成四类,这些种子即是:( )
A.
母本
B.
父本
C.
F 1
D.
F 2
参考解析：
知识点：
题目纠错 0
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