We sent the letter by airmail _________it might reach them in good time.
举一反三
- We sent the letter by airmail in order that it might reach them in good time.
- We sent the letter by airmail in order that it might reach them in good time.本句中的从句是 ，为 引导的 从句。
- We sent the letter by air （） it might reach them in good time. A: if B: so that C: since
- An apology letter can be sent at any time.
- We (____) make good use of our time to realize our dream. A: should B: may C: would D: might