更多"[单选题]Helen _____ her keys in the of"的相关试题:
[单选题] She had to ________ so that she could be heard by her parentS.
A. call up
B. call out
C. point up
D. point out
[单选题]She’s very ___ about her success.
A.modest
B.dismiss
C.attractive
D.general
[单选题] She is ____ behind with her school work because of her illnesS.
A. staying
B. searching
C. grasping
D. falling
[单选题]She isn't so___at maths as you ar
A.better
B.best
C.good
D.well
[单选题] In her ________ she began to take up writing.
A. forties
B. fourties
C. fortieth
D. fourtieth
[单选题]While she TV,she a sound outside the rooM.
A.was watching:was hearing
B. watched;was hearing
C. watched;heard
D. was watching;heard
[单选题] ________she has saved a lot, she is still unable to afford that housE.
A.In case
B. Even if
C. As if
D. Now that
[判断题]在公钥登录时authorized_keys的权限必须是777。
A.正确
B.错误
[判断题]尾部受热面的低温腐蚀是由于 SO2 氧化成 SO3 ，而 SO3 又与烟气中蒸汽结合，形成酸蒸汽。
A.正确
B.错误
[判断题]尾部受热面的低温腐蚀是由于SO2氧化成SO3，而SO3烟气中的蒸汽结合，形成酸蒸汽。（ ）
A.正确
B.错误
[填空题]双氧水脱硫主要原理是利用双氧水的( ),将烟气中的SO2氧化为H2SO4,实现对SO2的脱除。
[单选题]某一瞬间,参加反应的混合气体中,( )分压与SO3.SO2二者分压之和的比率称为SO2转化率。
A.SO2
B.SO3
C.O2
D.H2SO4
[判断题]
The international trade secretariats have had tremendous success.
A.正确
B.错误
[单选题] The grateful girl thanked her teacher from the ________ of her heart.
A. center
B. bottom
C. mind
D. inside
[单选题] — What did you think of her speech?
A. spoke; speak
B. spoke; say
C. said; speak
D. said; say
[单选题]以下属于HER2单克隆抗体的是
A.吉非替尼
B.厄洛替尼
C.曲妥珠单抗
D.贝伐珠单抗
[多选题]SHE的含义是（ ）。
A.安规
B.安全
C.环境
D.健康
E.环保
[判断题]
The Great Depression had roots in the failure of the world economy to mount a sustained economic recovery after the end of World War I in 19.18..
A.正确
B.错误
[单选题]Gambling had( )his ruin.。
A.brought up
B. brought out
C.brought in
D.brought about
