确保两次启动之间的时间至少间隔 30 秒。 A: Make sure that the time between starts is a minimum of 30 seconds. B: Check that 30 seconds have elapsed between starts. C: Check that 30 seconds have timed between starts.

Four keys to getting hired are begun in different ways stylistically. Key 1 starts with a ____.Key 2 starts with a ___. Key 3 starts with a ____. Key4 starts with a ____.

A year's plan starts with________; a day's plan starts with ________ ________.

中国大学MOOC: There will be a short recess before the next game starts.

Please see to it that the overhead projector and transparents are ready before the meeting starts.

What will happen if I don't get a summer job? ( ) A: You may be able to find a roommate when school starts. B: You’ll probably have to find a roommate when school starts.

Tailgating refers to having a party in your home before the sports match starts.

Neither the singers nor the host______ (know)the name of the new competitor until the show starts.

The total starting air capacity required for reversible main engines is to be sufficient for at least （）. A: six consecutive starts B: eight consecutive starts C: ten consecutive starts D: twelve consecutive start

In both chess and Chinese chess, all the pieces have their designated places when the game starts.