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【单选题】
磁航向 315 ° ADF 指示相对方位角 140 °,飞机磁方位角为 。A.
095 °
B.
175 °
C.
275 °
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【单选题】What's the concern about using urban expressways in Tokyo?
A.
Not traveling fast.
B.
Road is quite narrow.
C.
Expensive.
【单选题】My uncle drives much _____ than my mother .
A.
better
B.
m ore better
C.
best
D.
the best
【简答题】数一数下图中各有几个角。
【单选题】What's the concern about using ubran expressways in Tokyo?
A.
Not traveling fast.
B.
Road is quite narrow.
C.
Expensive.
【单选题】听力原文：W: I have been thinking about my uncle a lot these days. M: Why not go over for a visit? What does the man mean?
A.
The woman's uncle will come for a visit.
B.
He thinks the woman should visit her uncle.
C.
He asks the woman to go over to his place.
【单选题】2-181为放置机械振动和颤振,机械系统具有适当的阻尼是必要的。根据经验,适当的阻尼比应满足不等式( )。
A.
0.01≤ξ≤0.02
B.
0.02≤ξ≤0.03
C.
0.1≤ξ≤0.2
D.
0.2≤ξ≤0.3
【简答题】数一数下图中各有几个角。 （ ）个 （ ）个
【单选题】听力原文：W: I have been thinking about my uncle a lot these days. M: Why not go over for a visit? What does the man mean?
A.
He thinks the woman should visit her uncle.
B.
The woman's uncle will come for a visit.
C.
He will visit her uncle with her.
D.
He asks the woman to go over to his place.
【简答题】数一数下图中各有几个角。 （ ）个 （ ）个 （ ）个
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