By the time he was 12, Edison _______ to make a living by himself.A.would beginB.has begunC.had begunD.was begun
By the time he was 12, Edison _______ to make a living by himself.
A.would begin
B.has begun
C.had begun
D.was begun
相关考题：
At the age of 29, Dave was a worker, in a small apartment near Boston and ______ what to do about his future.A. living; wondering B. lived; wonderingC. lived; wondered D. living; wondered
What() you() he’ s the murderer? A. make, thinkB. makes, thinkC. makes, to thinkD. make, thinking
English is a ( ) language and should not be taught as if it were a ( )one. A、living/ dyingB、living/ deadC、alive/ dyingD、alive/ dead
You create a table with the PERIOD FOR clause to enable the use of the Temporal Validity feature of Oracle Database 12c. Examine the table definition:Which three statements are true concerning the use of the Valid Time Temporal feature for the EMPLOYEES table?（）A. The valid time columns employee_time_start and employee_time_end are automatically created.B. The same statement may filter on both transaction time and valid temporal time by using the AS OF TIMESTAMP and PERIOD FOR clauses.C. The valid time columns are not populated by the Oracle Server automatically.D. The valid time columns are visible by default when the table is described.E. Setting the session valid time using DBMS_FLASHBACK_ARCHIVE.ENABLE_AT_VALID_TIME sets the visibility for data manipulatio
At the age of 29, Dave was a worker, ( ) in a small apartment near Boston and ______ what to do about his future.A. living; wondering B. lived; wonderingC. lived; wondered D. living; wondered
2010年，MAKE奖的全球级奖项细分为全球MAKE奖和全球独立运营机构MAKE奖。