【单选题】When does “k” become a silent letter?
A.
When it goes before the “h” sound.
B.
When it goes before the “n” sound.
C.
When it goes before the “w” sound.
【单选题】If I go between November 7 and t5, when can I see the Falls being lit up?
【单选题】(接上题) 2)T5温度为______K;
【单选题】定时器T5的设定值为K30时,则T5对应常开触点在定时开始()秒后闭合。
【单选题】When the killer paramecia (K/K+ kappa particle) and sensitive Paramecium k/k) hybrid, if the bonding time is long, the result are
A.
K/K (sensitive) and k/k (sensitive)
B.
K/k+ kappa (killer) and K/k (sensitive)
C.
K/K (sensitive) and k/k+ kappa (sensitive)
D.
K/k+ kappa (killer) and K/k+ kappa (killer)