更多"[简答题] I look forward to hearing fro"的相关试题:
[单选题]I have been looking forward to _______ from my parents.
A. hear
B. being heard
C. be heard
D. hearing
[单选题] Mother was out. I look after my little brother.
A. have to
B. mustn’t
C. need
D. had to
[简答题]May I have a look at your pictures?
[简答题]May I have a look at the watch?
[单选题] —How can I use it?
—Well, look at , please.
A.explanations
B.expressions
C.instructions
D.introductions
[单选题]( )I have from the cold and will go to work today.
A. relieved
B. recovered
C. caught
D. suffered
[简答题]Yeah, I'm anxious to hear all the songs from her new album.
[单选题]-____?-I'm from Mexico.
A. Where are you from
B. How do you come here
C. What's your name
D. How far is it
[单选题]若i1=I1sin(ωt+Ψ1），i2=I2sin(ωt+Ψ2）。求i=i1+i2,则i和初相角Ψ为（ ）。
A.
B.
C.
D.
[单选题]两个正弦交流电流i1和i2的有效值I1=I2=4A。i1与i2相加后总电流的有效值仍为4A，则它们之间的相位差是()。(3501)
A.180°
B.120°
C.90°
D.60°
[填空题]解释：Forward: _(1)_；Backward: _(2)_；Manual: _(3)_；Auto_(4)_。
[填空题]解释,Forward_(1)_；Backward_(1)_；Manual_(1)_；Auto_(1)_。
[简答题]It's their duty to look after these young trees.
[判断题] 直流串联电路的总电流等于各支路电流之和,即I=I1+I2+I3+…+In。
A.正确
B.错误
[单选题]- I'm afraid I can't go to your party,I have an important exam tomorrow. ______
A. What a pity
B. With pleasure
C. No problem
D. Mind yourself
[判断题]体力劳动强度按劳动强度指数I大小分为四级，分别为：I级（I≤15);II级
（I=15-20);III级（I=20-25)；IV级（I>25)。()
A.正确
B.错误
[单选题]执行下列程序后，i的值是（）。
int i，x；
for（i=1，x=1；i<20; i++）
｛if (x>=10) break;
if(x%2= =1)
｛x+=5; continue; ｝
x-=3;
｝
A.4
B.5
C.6
D.7
