His parents _______ the US for ten years.
A、have been
B、have gone to
C、have been to
D、have been in
第1题:
Where ________ you ________?
A.are/be
B.have/be
C.is/be
D.have/been
第2题:
A、are…being
B、is…being
C、has…been
D、have…been
第3题:
A、tire, did…do
B、tiring, have…done
C、tired, do…do
D、tired, have…been doing
第4题:
You look() What()you()?
Atire;did;do
Btiring;have;done
Ctired;do;do
Dtired;have;been doing
第5题:
______the survivors know more of how to cope with cold water in the sinking of MV Titanic in 1912 countless lives ______.
A.Have / could have been saved
B.Have / could have saved
C.Had / could has saved
D.had / could have been saved
第6题:
And they can ______their passports______,making leaving or “escaping” virtually impossible.
A. have…remove
B. had…remove
C. have…removing
D. have…removed
第7题:
A、have…flowing
B、have…flow
C、have…to flow
D、have…flowed
第8题:
A.have,,joined
B.have,,been
C.has,,joined
D.has,,been
第9题:
第10题:
查看MySQL中支持存储引擎的语句是 。
A.SHOW ENGINS; 和 SHOW VARIABLES LIKE 'have%';
B.SHOW VARIABLES; 和 SHOW VARIABLES LIKE 'have%';
C.SHOW ENGINS; 和 SHOW ENGINS LIKE 'have%';
D.SHOW ENGINS; 和 SHOW VARIABLES from 'have%';