The fact_____ she had not said anything surprised all of us.A.asB.whatC.thatD.which
The fact_____ she had not said anything surprised all of us.
A.as
B.what
C.that
D.which
The fact_____ she had not said anything surprised all of us.
A.as
B.what
C.that
D.which
A.ha
B.is
C.ca
D.must
Mary was not in her bedroom yesterday afternoon、 She()in her classroom.
A、 should have been
B、 must have been
C、 must be
D、 should be
A.Because she doesn't drink coffee.
B.Because she has a plane to catch.
C.Because she has to go to a lesson.
D.Because she doesn't like the man.
准确量取30.00 mL弱酸HA,加水稀释至100.00 mL,在电池:(—)SHE|HA || SCE()中,以0.100 0 mol·L-1NaOH标准溶液滴定之。25℃时,当弱酸HA被中和一半时,电池电动势为0.524 V,化学计量点时,电池电动势为0.749 V。求:(1)弱酸HA的电离常数Kα值。(2)原弱酸HA溶液的浓度?(已知饱和甘汞电极的电极电位为0.244 V)
—Ann has gone out. — ________ What time did she go?
A.Well, isnt she?
B.Yes, she has.
C.No, she hasnt,
D.Oh, has she?
No sooner ______ reading the poem ______ the students ,began to ask her questions.
A.she had finished; when
B.finished she; than
C.she finished; when
D.had she finished; than
My wife said in her letter that she would appreciate __________ from you sometime.
A. to have heard
B. to hear
C. having heard
D. hearing
A.She likes the job of a cleaner because it's simple.
B.She thinks it's important to have a good job from the beginning.
C.She hates to be a cleaner because it's low-paid.
D.She would work as a cleaner in summer if she has to.
Why did the woman remember James so well?
A.He was late for school on the first day.
B.He had a funny face.
C.He was the first person she met at school.
D.He liked to show off in class.
Which of the following italicized parts is a predicative clause?
A.The trouble is that I have lost her address.
B.I don"t believe that John killed that man.
C.Do you remember the day when you joined us?
D.I thought that she disliked playing football.
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